Update I18N patch under awx/ui to reflect pull request #3363

- Get rid of html tags and codes in translatable strings
- Replace i18n.format with i18n.sprintf to treat multiple %s
- Add translatable strings for login failures and "SIGN IN".
- Rename ansible-tower.pot to ansible-tower-ui.pot for backend pot

Signed-off-by: Takao Fujiwara <tfujiwar@redhat.com>

awx/ui/package.json

@@ -108,6 +108,7 @@
     "ng-toast": "leigh-johnson/ngToast#2.0.1",
     "nvd3": "leigh-johnson/nvd3#1.7.1",
     "reconnectingwebsocket": "^1.0.0",
-    "select2": "^4.0.2"
+    "select2": "^4.0.2",
+    "sprintf-js": "^1.0.3"
   }
 }