Fix typo

Author: alex35mil

app/assets/javascripts/application_dev.js

@@ -14,7 +14,7 @@
 // It's important to include them in layout view above this asset
 // b/c it exposes jQuery for turbolinks and another non-webpack JS (if any)
 
-// This one depend on jQuery
+// This one depends on jQuery
 //= require turbolinks
 
 // This will soon be removed as it will be in vendor-bundle with react_on_rails 2.0