misc: remove bigdiv context variable (#72814)

(this also no longer makes sure "gauche" is available in context, which
is not necessary since django templates)

auquotidien/modules/root.py

@@ -75,7 +75,6 @@ OldRegisterDirectory = wcs.root.RegisterDirectory
 
 class AlternateRegisterDirectory(OldRegisterDirectory):
     def _q_traverse(self, path):
-        get_response().filter['bigdiv'] = 'new_member'
         return OldRegisterDirectory._q_traverse(self, path)
 
     def _q_index(self):
@@ -101,7 +100,6 @@ OldLoginDirectory = wcs.root.LoginDirectory
 
 class AlternateLoginDirectory(OldLoginDirectory):
     def _q_traverse(self, path):
-        get_response().filter['bigdiv'] = 'member'
         return OldLoginDirectory._q_traverse(self, path)
 
     def _q_index(self):
@@ -202,13 +200,11 @@ OldIdentDirectory = wcs.root.IdentDirectory
 
 class AlternateIdentDirectory(OldIdentDirectory):
     def _q_traverse(self, path):
-        get_response().filter['bigdiv'] = 'member'
         return OldIdentDirectory._q_traverse(self, path)
 
 
 class AlternatePreviewDirectory(PreviewDirectory):
     def _q_traverse(self, path):
-        get_response().filter['bigdiv'] = 'rub_service'
         return super(AlternatePreviewDirectory, self)._q_traverse(path)
 
 
@@ -318,7 +314,6 @@ class AlternateRootDirectory(OldRootDirectory):
 
     def services(self):
         template.html_top()
-        get_response().filter['bigdiv'] = 'rub_service'
         return self.box_services(level=2)
 
     def box_services(self, level=3, position=None):

auquotidien/modules/template.py

@@ -8,10 +8,6 @@ def get_decorate_vars(body, response, generate_breadcrumb=True, template_context
         # force rendering as it will put new variables in the context
         template_context['form_side'] = template_context['form_side']()
 
-    for key in ('bigdiv', 'gauche'):
-        if not key in response.filter:
-            response.filter[key] = None
-
     return wcs_get_decorate_vars(body, response, generate_breadcrumb)