Move astakos webproject hooks

move astakos.im.synnefo_settings to astakos.synnefo_settings and make
the appropriate changes in setup.py

snf-astakos-app/setup.py

@@ -202,12 +202,12 @@ setup(
 
     entry_points={
         'synnefo': [
-            'default_settings = astakos.im.synnefo_settings',
-            'web_apps = astakos.im.synnefo_settings:installed_apps',
-            'web_middleware = astakos.im.synnefo_settings:middlware_classes',
-            'web_context_processors = astakos.im.synnefo_settings:context_processors',
+            'default_settings = astakos.synnefo_settings',
+            'web_apps = astakos.synnefo_settings:installed_apps',
+            'web_middleware = astakos.synnefo_settings:middlware_classes',
+            'web_context_processors = astakos.synnefo_settings:context_processors',
             'urls = astakos.urls:urlpatterns',
-            'web_static = astakos.im.synnefo_settings:static_files'
+            'web_static = astakos.synnefo_settings:static_files'
         ]
     }
 )