remove extra deps that are not used but heavy

Author: stefanpenner

package.json

@@ -52,7 +52,6 @@
     "babel-eslint": "^10.1.0",
     "broccoli-asset-rev": "^3.0.0",
     "broccoli-babel-preset-typescript": "^1.0.1",
-    "ember-auto-import": "^2.2.0",
     "ember-cli": "~3.28.0",
     "ember-cli-dependency-checker": "^3.2.0",
     "ember-cli-htmlbars": "^5.7.1",
@@ -82,7 +81,7 @@
     "qunit": "^2.16.0",
     "qunit-dom": "^2.0.0",
     "rimraf": "^3.0.2",
-    "typescript": "^4.3.5"
+    "typescript": "^4.3.5",
   },
   "engines": {
     "node": "12.* || 14.* || >= 16"