code: function trimLeading(text, prefix) {
          if (text && prefix) {
              if (_.startsWith(text, prefix) || text.indexOf(prefix) === 0) {
                  return text.substring(prefix.length);
              }
          }
          return text;
      }
docs: Trims the leading prefix from a string if its present
  @method trimLeading
  @for Core
  @static
  @param {String} text
  @param {String} prefix
  @return {String}