remove bar chart component

Author: vdvibhu20

app/pods/components/bar-chart/component.js

@@ -46,7 +46,6 @@
     "ember-concurrency": "^0.10.1",
     "ember-concurrency-decorators": "^1.0.0-beta.2",
     "ember-crumbly": "^3.0.1",
-    "ember-d3": "^0.5.1",
     "ember-data": "~3.10.0",
     "ember-data-url-templates": "^0.4.3",
     "ember-decorators": "^6.0.0",