Build: remove scripts.prepublish command

It doesn't do what you expected it to do

See npm/npm#10074 for more info

Closes gh-139

Author: markelog

package.json

@@ -37,8 +37,5 @@
     "qunitjs": "1.17.1",
     "testswarm": "~1.1.0"
   },
-  "scripts": {
-    "prepublish": "grunt"
-  },
   "keywords": []
 }

warnings.md

@@ -212,7 +212,7 @@ $(document).ajaxStart(function(){ $("#status").text("Ajax started"); });
 
 ### JQMIGRATE: Additional params for 'jQuery.easing' functions are not documented and redundant
 
-**Cause**: Additional params for 'jQuery.easing' methods were never documented and redundant, same behaviour could be easily achived by other means.
+**Cause**: Additional params for `jQuery.easing` methods were never documented and redundant, same behavior could be easily achived by other means.
 
 **Solution**: Instead of using time and duration arguments, etc; it is already sufficient to use only first "percentage" argument.