Fix incorrect Linux installation step levels

Author: i80and

source/includes/steps-install-mongodb-enterprise-on-amazon.yaml

@@ -1,4 +1,5 @@
 stepnum: 1
+level: 4
 source:
   file: steps-install-mongodb-enterprise-on-red-hat.yaml
   ref: install-repository
@@ -8,6 +9,7 @@ replacement:
   distro_release: "2013.03"
 ---
 stepnum: 2
+level: 4
 source:
   file: steps-install-mongodb-enterprise-on-red-hat.yaml
   ref: install

source/includes/steps-install-mongodb-enterprise-on-amazon2.yaml

@@ -1,11 +1,13 @@
 stepnum: 1
+level: 4
 source:
   file: steps-install-mongodb-enterprise-on-amazon.yaml
   ref: install-repository
 replacement:
   distro_release: "2"
 ---
 stepnum: 2
+level: 4
 source:
   file: steps-install-mongodb-enterprise-on-red-hat.yaml
   ref: install

source/includes/steps-install-mongodb-enterprise-on-debian.yaml

@@ -1,10 +1,12 @@
 stepnum: 1
+level: 4
 source:
   file: steps-install-mongodb-on-debian.yaml
   ref: import-key
 ---
 title: Create a ``/etc/apt/sources.list.d/mongodb-enterprise.list`` file for MongoDB.
 stepnum: 2
+level: 4
 ref: sources-list
 action:
   - pre: |
@@ -34,11 +36,13 @@ action:
       9 "Stretch".
 ---
 stepnum: 3
+level: 4
 source:
   file: steps-install-mongodb-on-debian.yaml
   ref: reload
 ---
 stepnum: 4
+level: 4
 source:
   file: steps-install-mongodb-enterprise-on-ubuntu.yaml
   ref: install

source/includes/steps-install-mongodb-enterprise-on-linux.yaml

@@ -1,5 +1,6 @@
 title: Download the MongoDB Enterprise ``.tar.gz`` tarball.
 stepnum: 1
+level: 5
 ref: sequence
 pre: |
   After you have installed the required prerequisite packages, download
@@ -8,12 +9,14 @@ pre: |
 ---
 title: Extract the files from the downloaded archive.
 stepnum: 2
+level: 5
 source:
   file: steps-install-mongodb-on-linux.yaml
   ref: extract
 ---
 title: Ensure the binaries are in a directory listed in your ``PATH`` environment variable.
 stepnum: 3
+level: 5
 source:
   file: steps-install-mongodb-on-linux.yaml
   ref: ensure-binaries-in-path

source/includes/steps-install-mongodb-enterprise-on-red-hat.yaml

@@ -1,6 +1,7 @@
 title: Configure repository.
 ref: install-repository
 stepnum: 1
+level: 4
 pre: |
   Create an ``/etc/yum.repos.d/mongodb-enterprise.repo`` file so that
   you can install MongoDB enterprise directly using ``yum``:
@@ -26,6 +27,7 @@ replacement:
 ---
 title: Install the MongoDB Enterprise packages.
 stepnum: 2
+level: 4
 ref: install
 action:
   - heading:

source/includes/steps-install-mongodb-enterprise-on-suse.yaml

@@ -1,10 +1,12 @@
 stepnum: 1
+level: 4
 source:
   file: steps-install-mongodb-on-suse.yaml
   ref: import-key
 ---
 title: Configure the package management system (``zypper``).
 stepnum: 2
+level: 4
 ref: config-zypper
 pre: |
   Add the repository so that you can install MongoDB using ``zypper``.
@@ -29,6 +31,7 @@ action:
 ---
 title: Install the MongoDB packages.
 stepnum: 3
+level: 4
 ref: install
 # pre: |
 #   When you install the packages, you choose whether to install the current

source/includes/steps-install-mongodb-enterprise-on-ubuntu.yaml

@@ -1,11 +1,13 @@
 stepnum: 1
+level: 4
 ref: import-deb-key
 source:
   file: steps-install-mongodb-on-ubuntu.yaml
   ref: import-key
 ---
 title: Create a ``/etc/apt/sources.list.d/mongodb-enterprise.list`` file for MongoDB.
 stepnum: 2
+level: 4
 ref: sources-list
 action:
   - pre: |
@@ -34,12 +36,14 @@ action:
       echo "deb http://repo.mongodb.com/apt/ubuntu "$(lsb_release -sc)"/mongodb-enterprise/3.4 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-enterprise-3.4.list
 ---
 stepnum: 3
+level: 4
 source:
   file: steps-install-mongodb-on-ubuntu.yaml
   ref: reload
 ---
 title: Install the MongoDB Enterprise packages.
 stepnum: 4
+level: 4
 ref: install
 # pre: |
 #   You can install either the latest stable version of MongoDB or a

source/includes/steps-install-mongodb-on-amazon.yaml

@@ -1,4 +1,5 @@
 stepnum: 1
+level: 4
 source:
   file: steps-install-mongodb-on-red-hat.yaml
   ref: config-yum
@@ -8,6 +9,7 @@ replacement:
   distro_release: "2013.03"
 ---
 stepnum: 2
+level: 4
 source:
   file: steps-install-mongodb-on-red-hat.yaml
   ref: install

source/includes/steps-install-mongodb-on-amazon2.yaml

@@ -1,11 +1,13 @@
 stepnum: 1
+level: 4
 source:
   file: steps-install-mongodb-on-amazon.yaml
   ref: config-yum
 replacement:
   distro_release: "2"
 ---
 stepnum: 2
+level: 4
 source:
   file: steps-install-mongodb-on-amazon.yaml
   ref: install

source/includes/steps-install-mongodb-on-debian.yaml

@@ -1,4 +1,5 @@
 stepnum: 1
+level: 4
 source:
   file: steps-install-mongodb-on-ubuntu.yaml
   ref: import-key
@@ -25,11 +26,13 @@ action:
     "Stretch".
 ---
 stepnum: 3
+level: 4
 source:
   file: steps-install-mongodb-on-ubuntu.yaml
   ref: reload
 ---
 stepnum: 4
+level: 4
 source:
   file: steps-install-mongodb-on-ubuntu.yaml
   ref: install

source/includes/steps-install-mongodb-on-red-hat.yaml

@@ -1,5 +1,6 @@
 title: Configure the package management system (``yum``).
 stepnum: 1
+level: 4
 ref: config-yum
 pre: |
   Create a ``/etc/yum.repos.d/mongodb-org-{+version+}.repo`` file so that
@@ -27,6 +28,7 @@ replacement:
 ---
 title: Install the MongoDB packages.
 stepnum: 2
+level: 4
 ref: install
 # pre: |
 #   When you install the packages, you choose whether to install the current

source/includes/steps-install-mongodb-on-suse.yaml

@@ -1,5 +1,6 @@
 title: Import the MongoDB public key
 stepnum: 1
+level: 4
 ref: import-key
 action:
     language: sh
@@ -8,6 +9,7 @@ action:
 ---
 title: Configure the package management system (``zypper``).
 stepnum: 2
+level: 4
 ref: config-zypper
 pre: |
   Add the repository so that you can install MongoDB using ``zypper``.
@@ -36,6 +38,7 @@ action:
 ---
 title: Install the MongoDB packages.
 stepnum: 3
+level: 4
 ref: install
 # pre: |
 #   When you install the packages, you choose whether to install the current

source/includes/steps-install-mongodb-on-ubuntu.yaml

@@ -1,5 +1,6 @@
 title: Import the public key used by the package management system.
 stepnum: 1
+level: 4
 ref: import-key
 action:
   pre: |
@@ -14,6 +15,7 @@ action:
 ---
 title: Create a list file for MongoDB.
 stepnum: 2
+level: 4
 ref: sources-list
 action:
   pre: |
@@ -32,6 +34,7 @@ action:
 ---
 title: Reload local package database.
 stepnum: 3
+level: 4
 ref: reload
 action:
   pre: |
@@ -43,6 +46,7 @@ action:
 ---
 title: Install the MongoDB packages.
 stepnum: 4
+level: 4
 ref: install
 # pre: |
 #   You can install either the latest stable version of MongoDB or a