Updated version of i18n

Author: Blackbaud-SteveBrush

package.json

@@ -56,7 +56,7 @@
     "@skyux/assets": "3.0.0",
     "@skyux/config": "3.0.0",
     "@skyux/http": "3.0.0",
-    "@skyux/i18n": "3.0.1",
+    "@skyux/i18n": "3.1.0",
     "@skyux/omnibar-interop": "3.0.0",
     "@skyux/router": "3.0.0",
     "@types/core-js": "0.9.41",