fixed linting issues

Author: eJohnstonePhd1991

lib/addons/p5.dom.js

@@ -948,18 +948,18 @@
    * @return {p5.MediaElement|p5.Element} pointer to video p5.Element
    * @example
    * <div><code>
-   * var vid 
-   * function setup(){
-   *    vid = createVideo(["small.mp4","small.ogv","small.webm"], vidLoad);
+   * var vid;
+   * function setup() {
+   *   vid = createVideo(['small.mp4', 'small.ogv', 'small.webm'], vidLoad);
    * }
-   * 
+   *
    * // This function is called when the video loads
-   * function vidLoad(){
-   *    vid.play();
+   * function vidLoad() {
+   *   vid.play();
    * }
    * </code></div>
    */
-    p5.prototype.createVideo = function(src, callback) {
+  p5.prototype.createVideo = function(src, callback) {
     p5._validateParameters('createVideo', arguments);
     return createMedia(this, 'video', src, callback);
   };