(DOCSP-29803): Fix MEKO kubectl installation steps (#1329)

* Fix installation steps

* Apply fix to OpenShift CC

Author: davidhou17

source/includes/steps-install-kubectl.yaml

@@ -1,8 +1,8 @@
 ---
-ref: install-h-chrts
+ref: install-kubectl-cd-yaml
 inherit:
-  file: steps-helm-master.yaml
-  ref: install-helm-charts
+  file: steps-install-master.yaml
+  ref: install-master-cd
 stepnum: 1
 ---
 ref: install-kubectl-crds

source/includes/steps-install-master.yaml

@@ -1,3 +1,14 @@
+---
+title: "Navigate to the directory in which you cloned the :github:`MongoDB Enterprise Kubernetes Operator repository </mongodb/mongodb-enterprise-kubernetes>`."
+level: 4
+ref: install-master-cd
+content: |
+  For example, if you cloned the repository in your home directory, run: 
+
+  .. code-block:: sh
+
+     cd ~/mongodb-enterprise-kubernetes 
+
 ---
 title: "{{method}}"
 level: 4

source/includes/steps-install-oc.yaml

@@ -1,8 +1,8 @@
 ---
-ref: install-oc-h-chrts
+ref: install-oc-cd-yaml
 inherit:
-  file: steps-helm-master.yaml
-  ref: install-helm-charts
+  file: steps-install-master.yaml
+  ref: install-master-cd
 stepnum: 1
 ---
 ref: install-oc-crds