tasks/responsive_images.js
function(obj, keys, remove) {
    var i = 0,
      l = keys.length;
    for (i = 0; i < l; i++) {
      if (obj[keys[i]] && obj[keys[i]].toString().indexOf(remove) > -1) {
      obj[keys[i]] = obj[keys[i]].toString().replace(remove, '');
      }
    }
    return obj;
  }
function(obj, keys, remove) {
    var i = 0,
      l = keys.length;
    for (i = 0; i < l; i++) {
      if (obj[keys[i]] && obj[keys[i]].toString().indexOf(remove) > -1) {
      obj[keys[i]] = obj[keys[i]].toString().replace(remove, '');
      }
    }
    return obj;
  }
function ( obj , keys , remove ) { var i = 0 , l = keys . length ; for ( i = 0 ; i < l ; i ++ ) { if ( obj [ keys [ i ] ] && obj [ keys [ i ] ] . toString ( ) . indexOf ( remove ) > - 1 ) { obj [ keys [ i ] ] = obj [ keys [ i ] ] . toString ( ) . replace ( remove , '' ) ; } } return obj ; }
Removes characters from the values of the object keys specified

@private
@param   {object}          obj       The object to inspect.
@param   {array}           keys      The keys to check the values of.
@param   {string}          remove    The string to remove.
Removes characters from the values of the object keys specified