minor: remove hidden Examples headers

source/reference/method/cursor.readPref.txt

@@ -19,6 +19,3 @@ Definition
 
       You must apply :method:`cursor.readPref()` to the cursor before retrieving
       any documents from the database.
-
-.. Example
-.. -------

source/reference/method/db.auth.txt

@@ -20,6 +20,3 @@ Definition
 
    .. |operation-name| replace:: :method:`db.auth()`
    .. include:: /includes/note-auth-methods-excluded-from-shell-history.rst
-
-.. Example
-.. -------

source/reference/method/db.runCommand.txt

@@ -15,6 +15,3 @@ Definition
    the shell and drivers.
 
    .. include:: /reference/method/db.runCommand-param.rst
-
-.. Examples
-.. --------

source/reference/method/db.setProfilingLevel.txt

@@ -32,6 +32,3 @@ Definition
    not active.
 
    .. include:: /includes/note-disable-profiling-fsynclock.rst
-
-.. Examples
-.. --------

source/reference/method/sh._adminCommand.txt

@@ -15,6 +15,3 @@ Definition
    .. include:: /reference/method/sh._adminCommand-param.rst
 
    .. seealso:: :method:`db.runCommand()`
-
-.. Examples
-.. --------

source/reference/method/sh.removeShardTag.txt

@@ -21,6 +21,3 @@ Definition
 
       :method:`sh.addShardTag()`,
       :method:`sh.addTagRange()`
-
-.. Examples
-.. --------

source/reference/method/sh.splitAt.txt

@@ -24,6 +24,3 @@ Definition
    a :term:`sharded cluster` it is necessary to perform some measure of
    :term:`pre-splitting` using manual methods including
    :method:`sh.splitAt()`.
-
-.. Examples
-.. --------

source/reference/method/sh.splitFind.txt

@@ -20,6 +20,3 @@ Definition
    :method:`sh.splitFind()`.
 
    .. include:: /reference/method/sh.splitFind-param.rst
-
-.. Examples
-.. --------

source/reference/method/sh.startBalancer.txt

@@ -25,6 +25,3 @@ Definition
    - :method:`sh.stopBalancer()`
    - :method:`sh.waitForBalancer()`
    - :method:`sh.waitForBalancerOff()`
-
-.. Examples
-.. --------

source/reference/method/sh.stopBalancer.txt

@@ -25,6 +25,3 @@ Definition
    - :method:`sh.startBalancer()`
    - :method:`sh.waitForBalancer()`
    - :method:`sh.waitForBalancerOff()`
-
-.. Examples
-.. --------

source/reference/method/sh.waitForBalancerOff.txt

@@ -24,6 +24,3 @@ Definition
    - :method:`sh.startBalancer()`
    - :method:`sh.stopBalancer()`
    - :method:`sh.waitForBalancer()`
-
-.. Examples
-.. --------