Remove the useless zope.app.applicationcontrol dependency

The getZopeVersion() method called without a path is
pointless, and will always return just "Meaningless".

setup.py

@@ -74,7 +74,6 @@ def read(*rnames):
               ],
           extract=[
               'zope.tal',
-              'zope.app.applicationcontrol',
               'zope.app.appsetup',
               ],
           ),

src/zope/app/locales/extract.py

@@ -187,9 +187,7 @@ def _getProductVersion(self):
         fn = os.path.join(self.path, 'version.txt')
         if os.path.exists(fn):
             return open(fn, 'r').read().strip()
-        # Second, try to find a Zope version
-        from zope.app.applicationcontrol.zopeversion import ZopeVersionUtility
-        return ZopeVersionUtility.getZopeVersion()
+        return "Unknown"
 
     def write(self):
         file = open(self._output_filename, 'w')