Remove dependency lint addon

This is no longer needed in an embroider and pnpm world, plus it was
throwing a weird build error.

Author: jrjohnson

packages/test-app/package.json

@@ -42,7 +42,6 @@
     "ember-cli-browserstack": "^3.0.0",
     "ember-cli-clean-css": "^3.0.0",
     "ember-cli-dependency-checker": "^3.3.2",
-    "ember-cli-dependency-lint": "^2.0.0",
     "ember-cli-htmlbars": "^6.3.0",
     "ember-cli-inject-live-reload": "^2.1.0",
     "ember-cli-sass": "11.0.1",