LPS-31500 Rollback. Causes regressions.

This reverts commit 150594a426ab606d612c058d74a6e3c162f3f457.
LPS-31500 Renaming aui:form:namespace to aui:form:portletNamespace and adding to FormTag (Manual)
LPS-31500 Renaming aui:form:namespace to aui:form:portletNamespace and adding to FormTag (Generated)
LPS-31500 Better fix
LPS-31500 Source Formatting