namespaces.pl uses strict

Apparently whatever prevented this from working has been fixed in the
mean time.

modules/namespaces.pl

@@ -12,7 +12,7 @@
 # You should have received a copy of the GNU General Public License along with
 # this program. If not, see <http://www.gnu.org/licenses/>.
 
-#use strict; #TODO $Monolithic is 'my'
+use strict;
 
 =head1 Namespaces Extension