removed d3 service

js/directives/d3.js

@@ -1,6 +1,6 @@
 // D3 visualization
 // TODO: D3 as a service
-panelApp.directive('batD3', function (d3) {
+panelApp.directive('batD3', function () {
   return {
     restrict: 'E',
     terminal: true,

js/services/d3.js

@@ -1,4 +0,0 @@
-panelApp.factory('d3', function() {
-  // TODO: how should I reference the d3 global?
-  return d3;
-});

panel.html

@@ -28,7 +28,6 @@
   <script src="js/services/appContext.js"></script>
   <script src="js/services/appHighlight.js"></script>
   <script src="js/services/chromeExtension.js"></script>
-  <script src="js/services/d3.js"></script>
   <script src="js/services/filesystem.js"></script>
 
   <script src="js/controllers/DepsCtrl.js"></script>