Add consistent interpolations check to CircleCI (#9072)

* Add consistent interpolations check to CircleCI

* Fix locale strings using wrong variables

.circleci/config.yml

@@ -13,8 +13,8 @@ aliases:
           ALLOW_NOPAM: true
           CONTINUOUS_INTEGRATION: true
           DISABLE_SIMPLECOV: true
-          PAM_ENABLED: true	
-          PAM_DEFAULT_SERVICE: pam_test	
+          PAM_ENABLED: true
+          PAM_DEFAULT_SERVICE: pam_test
           PAM_CONTROLLED_SERVICE: pam_test_controlled
     working_directory: ~/projects/mastodon/
 
@@ -176,6 +176,7 @@ jobs:
       - run: bundle exec i18n-tasks check-normalized
       - run: bundle exec i18n-tasks unused
       - run: bundle exec i18n-tasks missing-plural-keys
+      - run: bundle exec i18n-tasks check-consistent-interpolations
 
 workflows:
   version: 2