Build(deps-dev): Bump ember-qunit from 4.5.0 to 4.5.1

Bumps [ember-qunit](https://github.com/emberjs/ember-qunit) from 4.5.0 to 4.5.1.
- [Release notes](https://github.com/emberjs/ember-qunit/releases)
- [Changelog](https://github.com/emberjs/ember-qunit/blob/master/CHANGELOG.md)
- [Commits](emberjs/ember-qunit@v4.5.0...v4.5.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -48,7 +48,7 @@
     "ember-cli-inject-live-reload": "^2.0.1",
     "ember-disable-prototype-extensions": "^1.1.3",
     "ember-maybe-import-regenerator": "^0.1.6",
-    "ember-qunit": "^4.5.0",
+    "ember-qunit": "^4.5.1",
     "ember-resolver": "^5.2.1",
     "ember-source": "~3.11.1",
     "ember-source-channel-url": "^1.1.0",

yarn.lock

@@ -3261,10 +3261,10 @@ ember-maybe-import-regenerator@^0.1.6:
     ember-cli-babel "^6.0.0-beta.4"
     regenerator-runtime "^0.9.5"
 
-ember-qunit@^4.5.0:
-  version "4.5.0"
-  resolved "https://registry.yarnpkg.com/ember-qunit/-/ember-qunit-4.5.0.tgz#ebb62430bf5c6fb3307f1e7a612b9ab83390e8ae"
-  integrity sha512-T4VtcsbTJsVRPH8kIg1L/qPCkHX0WchsHzxSRJW+3Tw4ZPtYvgB99wJ8A81fBZUO0eF7UNHL/j583U5LgDGsHw==
+ember-qunit@^4.5.1:
+  version "4.5.1"
+  resolved "https://registry.yarnpkg.com/ember-qunit/-/ember-qunit-4.5.1.tgz#dc4b0a794fbeb6702a02f28bf19091de0f90fd5a"
+  integrity sha512-fOxXQLFdellP0yiMd9f3n7pIGggiDo8kBuswdGvsCrqTKq5aB1Cb49eeoNyBDQYGlhcxY0pOGUe+xElppChDBA==
   dependencies:
     "@ember/test-helpers" "^1.6.0"
     broccoli-funnel "^2.0.2"