Testing: remove obsolete warning suppressions

setup.cfg

@@ -5,7 +5,6 @@ testpaths=tests
 norecursedirs=.git _build tmp* requirements commands/*
 markers=
     cmd: Django admin commands.
-# https://docs.python.org/2/library/warnings.html#the-warnings-filter
 filterwarnings =
     # Error by default
     error
@@ -23,17 +22,17 @@ filterwarnings =
     ##     clean - should essentially not be listed and falls to default error
     ##     behaviour)
     #
-    # Sadly can't use RemovedInDjango20Warning directly
-    # Not Clean
+    ## Note: Sadly can't use RemovedInDjango20Warning directly
+    #
+    ## Add new suppresions in the sections below:
+    # See https://docs.python.org/2/library/warnings.html#the-warnings-filter
+    # action:message:category:module:lineno
+    #
+    ## Not Clean
+    #
+    ## Clean
     #
-    # Clean
-    default:.*assignment_tag.*::.*socialaccount
     ## Other
-    # allauth - these two are deprecated, unused in our code but trigger a
-    # false positive.  Likely because of Django template loader simply also
-    # loading the deprecated module.
-    ignore:.*account_tags.*
-    ignore:.*socialaccount_tags.*
 
 [pydocstyle]
 inherit=false