[v2] Updated AWS CLI example for Amazon WorkSpaces (#9515)

Author: github-actions[bot]

awscli/examples/workspaces/register-workspace-directory.rst

@@ -3,9 +3,8 @@
 The following ``register-workspace-directory`` example registers the specified directory for use with Amazon WorkSpaces. ::
 
     aws workspaces register-workspace-directory \
-        --directory-id d-926722edaf \
-        --no-enable-work-docs
+        --directory-id d-926722edaf
 
 This command produces no output.
 
-For more information, see `Register a directory with WorkSpaces <https://docs.aws.amazon.com/workspaces/latest/adminguide/register-deregister-directory.html>`__ in the *Amazon WorkSpaces Administration Guide*.
+For more information, see `Register an existing AWS Directory Service directory with WorkSpaces Personal <https://docs.aws.amazon.com/workspaces/latest/adminguide/register-deregister-directory.html>`__ in the *Amazon WorkSpaces Administration Guide*.