DOCS-2537: edit internal markers on some commands

Author: Sam Kleinman

source/reference/command/captrunc.txt

@@ -9,8 +9,9 @@ Definition
 
 .. dbcommand:: captrunc
 
-   Truncates capped collections. :dbcommand:`captrunc` is an internal
-   command to support testing that takes the following form:
+   :dbcommand:`captrunc` is a command that truncates capped
+   collections for diagnostic and testing purposes and is not part of
+   the stable client facing API. The command takes the following form:
 
    .. code-block:: javascript
 
@@ -23,7 +24,6 @@ Definition
 .. |dbcommand| replace:: :dbcommand:`captrunc`
 .. include:: /includes/note-enabletestcommands.rst
 
-
 Examples
 --------
 

source/reference/command/dbHash.txt

@@ -6,6 +6,8 @@ dbHash
 
 .. dbcommand:: dbHash
 
-   :dbcommand:`dbHash` is an internal command.
+   :dbcommand:`dbHash` is a command that supports :term:`config
+   servers <config server>` and is not part of the stable client
+   facing API.
 
    .. slave-ok, read-lock

source/reference/command/diagLogging.txt

@@ -6,11 +6,11 @@ diagLogging
 
 .. dbcommand:: diagLogging
 
-   :dbcommand:`diagLogging` is an internal command.
+   :dbcommand:`diagLogging` is a command that captures additional data
+   for diagnostic purposes and is not part of the stable client
+   facing API.
 
-   .. warning::
-
-      This command obtains a write lock on the affected database and
-      will block other operations until it has completed.
+:dbcommand:`diaglogging`  obtains a write lock on the affected database and
+will block other operations until it completes.
 
    .. write-lock, slave-ok,

source/reference/command/getShardVersion.txt

@@ -6,7 +6,7 @@ getShardVersion
 
 .. dbcommand:: getShardVersion
 
-   :dbcommand:`getShardVersion` is an internal command that supports
-   sharding functionality.
+   :dbcommand:`getShardVersion` is a command that supports sharding
+   functionality and is not part of the stable client facing API.
 
    .. admin-only

source/reference/privilege-actions.txt

@@ -238,7 +238,7 @@ Sharding Actions
 
 .. authaction:: getShardVersion
 
-   Provides access to the internal :dbcommand:`getShardVersion` command.
+   Provides access to the :dbcommand:`getShardVersion` command.
 
 .. authaction:: listShards
 
@@ -366,23 +366,23 @@ Diagnostic Actions
 
 .. authaction:: connPoolStats
 
-   Provides access to the internal :dbcommand:`connPoolStats` command.
+   Provides access to the :dbcommand:`connPoolStats` command.
 
 .. authaction:: cursorInfo
 
    Provides access to the :dbcommand:`cursorInfo` command.
 
 .. authaction:: dbHash
 
-   Provides access to the internal :dbcommand:`dbHash` command.
+   Provides access to the :dbcommand:`dbHash` command.
 
 .. authaction:: dbStats
 
    Provides access to the :dbcommand:`dbStats` command.
 
 .. authaction:: diagLogging
 
-   Provides access to the internal :dbcommand:`diagLogging` command.
+   Provides access to the :dbcommand:`diagLogging` command.
 
 .. authaction:: getCmdLineOpts