MAGETWO-91504: Mobile PDP accordion widget hides accordion content on phones with iOS

- fix scroll out of screen

Author: cpartica

lib/web/mage/collapsible.js

@@ -448,6 +448,7 @@ define([
                 if (this.options.animate) {
                     this._animate(showProps);
                 } else {
+                    this.content.get(0).parentElement.scrollIntoView();
                     this.content.show();
                 }
                 this._open();