bitbake: toastergui: Fix regex markup issues

lib/toaster/toastergui/templatetags/projecttags.py:170: DeprecationWarning: invalid escape sequence '\$'
    value=re.sub('_\$.*', '', value)

tests/views/test_views.py::ViewTests::test_custom_incomplete_params
  lib/toaster/toastergui/urls.py:211: DeprecationWarning: invalid escape sequence '\d'
    '/packages/(?P<package_id>\d+|)$',

(Bitbake rev: 57c738a9118a7a900fc7353d88a385d52c8be6f5)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/toaster/toastergui/templatetags/projecttags.py

@@ -167,8 +167,8 @@ def check_filter_status(options, filter):
 def variable_parent_name(value):
     """ filter extended variable names to the parent name
     """
-    value=re.sub('_\$.*', '', value)
-    return re.sub('_[a-z].*', '', value)
+    value = re.sub(r'_\$.*', '', value)
+    return re.sub(r'_[a-z].*', '', value)
 
 @register.filter
 def filter_setin_files(file_list, matchstr):

bitbake/lib/toaster/toastergui/urls.py

@@ -206,8 +206,7 @@ urlpatterns = [
         url(r'^js-unit-tests/$', views.jsunittests, name='js-unit-tests'),
 
         # image customisation functionality
-        url(r'^xhr_customrecipe/(?P<recipe_id>\d+)'
-            '/packages/(?P<package_id>\d+|)$',
+        url(r'^xhr_customrecipe/(?P<recipe_id>\d+)/packages/(?P<package_id>\d+|)$',
             api.XhrCustomRecipePackages.as_view(),
             name='xhr_customrecipe_packages'),