Bower.json: remove messageformat.js

No longer needed, since we use a forked version.

Author: nkovacs

bower.json

@@ -14,7 +14,6 @@
     "cldr-data": ">=25",
     "es5-shim": "3.4.0",
     "make-plural": "eemeli/make-plural.js#3.0.0",
-    "messageformat": "SlexAxton/messageformat.js#v0.3.0-1",
     "qunit": "1.18.0",
     "requirejs": "2.1.20",
     "requirejs-plugins": "1.0.2",