Revert "DOCSP-40651 Add a new config shard type to the backup API doc" (#317)

Reverts 10gen/docs-ops-manager#276

Author: kanchana-mongodb

source/includes/api/list-tables/snapshot-rs-documents.rst

@@ -160,7 +160,6 @@
 
        - ``CONFIG_SERVER_REPLICA_SET``
        - ``REPLICA_SET``
-       - ``CONFIG_SHARD_REPLICA_SET``
 
    * - | ``missingShards``
        | ``.clusterName``
@@ -253,4 +252,3 @@
 
        - ``REPLICA_SET``
        - ``CONFIG_SERVER_REPLICA_SET``
-       - ``CONFIG_SHARD_REPLICA_SET``