Two nits

.eslintrc.js

@@ -17,7 +17,6 @@ module.exports = {
   },
   env: {
     es6: true,
-    // 'browser-window': false
   },
   extends: [
     "eslint:recommended",

docs/DEV.md

@@ -76,7 +76,7 @@ Code at [/test/functional_test.js](/test/functional_test.js).
 
 Note: The functional tests are using async/await, so make sure you are running Node 7.6+
 
-The functional testing set-up is imported from [https://github.com/mozilla/share-button-study]() which contains plenty of examples of functional tests relevant to Shield study addons.
+The functional testing set-up is imported from <https://github.com/mozilla/share-button-study> which contains plenty of examples of functional tests relevant to Shield study addons.
 
 ## Watch