Merge branch 'deduplicate-help' into 'master'

Deduplicate help

app/views/help/index.html.haml

@@ -23,8 +23,8 @@
         Quick help
       %ul.well-list
         %li
-          Email your
-          = mail_to gitlab_config.support_email, "support contact"
+          See our website for
+          = link_to "getting help", "https://www.gitlab.com/getting-help/"
         %li
           Use the
           = link_to "search bar", '#', onclick: "$('#search').focus();"
@@ -32,14 +32,6 @@
         %li
           Use
           = link_to "shortcuts", '#', onclick: "new Shortcuts()"
-        %li
-          Ask in our
-          = link_to "mailing list", "https://groups.google.com/forum/#!forum/gitlabhq"
-          or on
-          = link_to "Stack Overflow", "http://stackoverflow.com/questions/tagged/gitlab"
-        %li
-          Browse our
-          = link_to "issue tracker", "https://gitlab.com/gitlab-org/gitlab-ce/issues"
 
   .col-md-4
     .ui-box