chore(deps): update dependency mocha to v4.1.0

package.json

@@ -55,7 +55,7 @@
     "ember-source": "2.17.0",
     "ember-welcome-page": "3.2.0",
     "loader.js": "4.7.0",
-    "mocha": "4.0.1",
+    "mocha": "4.1.0",
     "typescript": "^2.4.2"
   },
   "engines": {

yarn.lock

@@ -5058,10 +5058,10 @@ mktemp@~0.4.0:
   resolved "https://registry.yarnpkg.com/mktemp/-/mktemp-0.4.0.tgz#6d0515611c8a8c84e484aa2000129b98e981ff0b"
   integrity sha1-bQUVYRyKjITkhKogABKbmOmB/ws=
 
-mocha@4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/mocha/-/mocha-4.0.1.tgz#0aee5a95cf69a4618820f5e51fa31717117daf1b"
-  integrity sha512-evDmhkoA+cBNiQQQdSKZa2b9+W2mpLoj50367lhy+Klnx9OV8XlCIhigUnn1gaTFLQCa0kdNhEGDr0hCXOQFDw==
+mocha@4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/mocha/-/mocha-4.1.0.tgz#7d86cfbcf35cb829e2754c32e17355ec05338794"
+  integrity sha512-0RVnjg1HJsXY2YFDoTNzcc1NKhYuXKRrBAG2gDygmJJA136Cs2QlRliZG1mA0ap7cuaT30mw16luAeln+4RiNA==
   dependencies:
     browser-stdout "1.3.0"
     commander "2.11.0"