Correcting build warning messages (#875)

This corrects several build errors that had accrued in the docs.

source/reference/minio-mc-admin/mc-admin-bucket-remote.rst

@@ -91,18 +91,16 @@ Removing the target halts all in-progress
 Retrieve Configured Replication Targets
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-Use :mc-cmd:`mc admin bucket remote ls` to list a bucket's configured
-replication targets:
+Use :mc-cmd:`mc replicate ls` to list a bucket's configured replication targets:
 
 .. code-block:: shell
    :class: copyable
 
-   mc admin bucket remote ls SOURCE/BUCKET
+   mc replicate ls ALIAS/PATH
 
-- Replace :mc-cmd:`SOURCE <mc admin bucket remote ls SOURCE>` with the
-  :mc-cmd:`alias <mc alias>` of the MinIO deployment being used as the
-  replication source. Replace ``BUCKET`` with the full path of the bucket from
-  which MinIO replicates objects.
+- Replace :mc-cmd:`ALIAS <mc replicate ls ALIAS>` with the :mc-cmd:`alias <mc alias>` of the MinIO deployment being used as the
+  replication source. 
+  Replace ``PATH`` with the full path of the bucket from  which MinIO replicates objects.
 
 Syntax
 ------

source/reference/minio-mc-admin/mc-admin-idp-openid.rst

@@ -39,10 +39,10 @@ The :mc-cmd:`mc admin idp openid` command has the following subcommands:
    * - :mc-cmd:`mc admin idp openid update`
      - Modify an existing OpenID IDP server configuration.
 
-   * - :mc-cmd:`mc admin idp openid remove`
+   * - :mc-cmd:`mc admin idp openid rm`
      - Remove an OpenID IDP server configuration from a deployment.
 
-   * - :mc-cmd:`mc admin idp openid list`
+   * - :mc-cmd:`mc admin idp openid ls`
      - Outputs a list of the existing OpenID server configurations for a deployment.
 
    * - :mc-cmd:`mc admin idp openid info`

source/reference/minio-mc/mc-replicate-ls.rst

@@ -61,8 +61,9 @@ Parameters
 ~~~~~~~~~~
 
 .. mc-cmd:: ALIAS
+   :required:
 
-   *Required* the :ref:`alias <alias>` of the MinIO deployment and full path to
+   The :ref:`alias <alias>` of the MinIO deployment and full path to
    the bucket or bucket prefix for which to list the replication rules. For
    example:
 
@@ -72,9 +73,9 @@ Parameters
 
 
 .. mc-cmd:: --status
-   
+   :optional:
 
-   *Optional*  Filter replication rules on the bucket based on their status.
+   Filter replication rules on the bucket based on their status.
    Specify one of the following values:
 
    - ``enabled`` - Show only enabled replication rules.