MS Function - remove_user_from_blog returns null

[eightamrock]

File: wp-includes/ms-functions.php
Issue: remove_user_from_blog() returns false on success

I added a return true; to the above function. It would make sense that since add_user_to_blog returns true on success that remove does as well.

Patch attached. Simple one line bug fix .

[eightamrock]

SVN Diff file with bug fix.

[ryan]

In [18510]:

Return true upon success in remove_user_from_blog(). Props eightamrock. fixes #17344