Added tags to disable autocapitalize and autocorrect on login field

- Updated CHANGELOG

CHANGELOG

@@ -18,6 +18,7 @@ v 7.14.0 (unreleased)
   - Add support for destroying project milestones (Stan Hu)
   - Add fetch command to the MR page
   - Fix bug causing Bitbucket importer to crash when OAuth application had been removed.
+  - Disabled autocapitalize and autocorrect on login field (Daryl Chan)
 
 v 7.13.1
   - Fix: Label modifications are not reflected in existing notes and in the issue list

app/views/devise/sessions/_new_base.html.haml

 = form_for(resource, as: resource_name, url: session_path(resource_name)) do |f|
-  = f.text_field :login, class: "form-control top", placeholder: "Username or Email", autofocus: "autofocus"
+  = f.text_field :login, class: "form-control top", placeholder: "Username or Email", autofocus: "autofocus", autocapitalize: "off", autocorrect: "off"
   = f.password_field :password, class: "form-control bottom", placeholder: "Password"
   - if devise_mapping.rememberable?
     .remember-me.checkbox