Fix grammar and spelling

doc/update/6.0-ce-to-ee.md

-# From Community edition 6.0 to Enterprise edition 6.0
+# From Community Edition 6.0 to Enterprise Edition 6.0
 
 This guide assumes you have a correctly configured and tested installation of GitLab Community Edition 6.0.
 
@@ -28,7 +28,7 @@ sudo -u git -H git checkout 6-0-stable-ee
 ### 3. Update config files
 
 * Make `/home/git/gitlab/config/gitlab.yml` same as /home/git/gitlab/config/gitlab.yml.example but with your settings.
-Note: Under LDAP settings fill in `group_base` setting.
+Note: Under LDAP settings fill in the `group_base` setting.
 * Make `/home/git/gitlab/config/unicorn.rb` same as /home/git/gitlab/config/unicorn.rb.example but with your settings.
 
 ### 4. Install libs, migrations, etc.