Revert "Deprecate $name param to systemuser in favor of $title"

This reverts commit 4f08671606fb07d48834fe7179c19247ddd6f72f

Change-Id: I782c891f53a5b28aa4e3465c984cf3e8ee010159
Merge "Revert "Deprecate $name param to systemuser in favor of $title"" into production