Replace jquery.scrollintoview w scroll-into-view

The scroll-into-view library has no dependency on jQuery, is a proper
CommonJS module (no need for browserify-shim), handles nesting better,
and scrolls elements into the middle of the screen.

Overal, a better experience as a developer and a user.

h/static/scripts/annotator/main.js

 var Annotator = require('annotator');
 
-// Scroll plugin for jQuery
-// TODO: replace me
-require('jquery-scrollintoview');
-
 // Polyfills
 var g = Annotator.Util.getGlobal();
 if (g.wgxpath) {

h/static/scripts/annotator/plugin/bucket-bar.coffee

 Annotator = require('annotator')
 $ = Annotator.$
 
+scrollIntoView = require('scroll-into-view')
+
 highlighter = require('../highlighter')
 
 
@@ -31,7 +33,7 @@ scrollToClosest = (anchors, direction) ->
         acc
   , {}
 
-  $(next.highlights).scrollintoview()
+  scrollIntoView(next.highlights[0]);
 
 
 class Annotator.Plugin.BucketBar extends Annotator.Plugin

package.json

@@ -38,6 +38,7 @@
     "ng-tags-input": "2.2.0",
     "node-iterator-shim": "^1.0.1",
     "node-uuid": "^1.4.3",
+    "scroll-into-view": "^1.2.0",
     "showdown": "^1.2.1",
     "uglify-js": "^2.4.14",
     "unorm": "^1.3.3"
@@ -85,7 +86,6 @@
     "es6-promise": "./node_modules/es6-promise/dist/es6-promise.js",
     "hammerjs": "./node_modules/hammerjs/hammer.js",
     "jquery": "./node_modules/jquery/dist/jquery.js",
-    "jquery-scrollintoview": "./h/static/scripts/vendor/jquery.scrollintoview.js",
     "moment": "./node_modules/moment/min/moment-with-locales.js"
   },
   "browserify-shim": {
@@ -103,11 +103,6 @@
     },
     "es6-promise": "ES6Promise",
     "hammerjs": "Hammer",
-    "jquery": "$",
-    "jquery-scrollintoview": {
-      "depends": [
-        "jquery"
-      ]
-    }
+    "jquery": "$"
   }
 }