package.json: Upgrade grunt-contrib-compress, Fixes #5071

package.json

@@ -20,7 +20,7 @@
     "grunt-angular-templates": "^0.5.5",
     "grunt-cli": "~0.1.13",
     "grunt-contrib-clean": "~0.7.0",
-    "grunt-contrib-compress": "~0.14.0",
+    "grunt-contrib-compress": "^1.3.0",
     "grunt-contrib-concat": "^0.5.1",
     "grunt-contrib-copy": "~0.8.2",
     "grunt-contrib-cssmin": "~0.14.0",