Fix: mysql_user - permission string with column privileges
Fix: mysql_user - permission string with column privileges

MySQL returns privileges on columns as "PRIVILEGES (column)".
For permissions to be correctly matched, it must be specified exactly the
same in the module argument. A resulting string is like
"dbname.dbtable:PRIVILEGES (column)". Thus, the space before the opening
parenthesis must also be removed when creating the set of privileges for
validation.

thaim/ansible,thaim/ansible