Updated function name

Author: photonstorm

src/utils/string/Reverse.js

@@ -8,16 +8,16 @@
  * Takes the given string and reverses it, returning the reversed string.
  * For example if given the string `Atari 520ST` it would return `TS025 iratA`.
  *
- * @function Phaser.Utils.String.ReverseString
+ * @function Phaser.Utils.String.Reverse
  * @since 3.0.0
  *
  * @param {string} string - The string to be reversed.
  *
  * @return {string} The reversed string.
  */
-var ReverseString = function (string)
+var Reverse = function (string)
 {
     return string.split('').reverse().join('');
 };
 
-module.exports = ReverseString;
+module.exports = Reverse;