fix jsdoc warning

- fix "unknown link OO.ui.Element#scrollIntoView"
- remove extra line break

Bug: T368198
Change-Id: Ib7059f408366c1d08e47d7806054485f7e8cbffe

Author: NovemLinguae

jsdoc.json

@@ -28,6 +28,7 @@
 			"repository": "https://gerrit.wikimedia.org/g/VisualEditor/VisualEditor/",
 			"linkMap": {
 				"OO.ui.debounce": "https://doc.wikimedia.org/oojs-ui/master/js/OO.ui.html#.debounce",
+				"OO.ui.Element#scrollIntoView": "https://doc.wikimedia.org/oojs-ui/master/js/OO.ui.Element.html#.scrollIntoView",
 				"OO.ui.throttle": "https://doc.wikimedia.org/oojs-ui/master/js/OO.ui.html#.throttle",
 
 				"Qunit.Assert": "https://qunitjs.com/api/assert/",

src/ve.EventSequencer.js

@@ -37,7 +37,6 @@
  */
 
 /**
- *
  * To fire after-event listeners promptly, the EventSequencer may need to
  * listen to some events for which it has no registered on-event or
  * after-event listeners. For instance, to ensure an after-keydown listener