Changing docs to help VSCode detect extensions.

ignite-html-lazyload.js

@@ -62,7 +62,7 @@ class IgniteLazyLoad {
  * @param {Function|IgniteProperty} callback The callback function to invoke once the image has been lazy loaded in. By default null.
  * @returns {IgniteTemplate} This ignite template.
  */
-IgniteTemplate.prototype.lazy = function (placeholder = null, callback = null) {
+function lazy(placeholder = null, callback = null) {
     //See if we have a src attribute already defined.
     if (this._attributes["src"]) {
         //Save the original source.
@@ -102,4 +102,6 @@ IgniteTemplate.prototype.lazy = function (placeholder = null, callback = null) {
     }
 
     return this;
-};
+}
+
+IgniteTemplate.prototype.lazy = lazy;