Add cancel button to forms that didn't have one already

app/views/groups/new.html.haml

@@ -23,3 +23,4 @@
 
   .form-actions
     = f.submit 'Create group', class: "btn btn-create", tabindex: 3
+    = link_to 'Cancel', dashboard_groups_path, class: 'btn btn-cancel'

app/views/profiles/show.html.haml

@@ -96,8 +96,6 @@
               = link_to 'Remove avatar', profile_avatar_path, data: { confirm: "Avatar will be removed. Are you sure?"}, method: :delete, class: "btn btn-remove btn-sm remove-avatar"
 
 
-  .row
-    .col-md-7
-      .form-group
-        .col-sm-offset-2.col-sm-10
-          = f.submit 'Save changes', class: "btn btn-success"
+  .form-actions
+    = f.submit 'Save changes', class: "btn btn-success"
+    = link_to "Cancel", user_path(current_user), class: "btn btn-cancel"

app/views/projects/new.html.haml

@@ -100,6 +100,7 @@
 
       .form-actions
         = f.submit 'Create project', class: "btn btn-create project-submit", tabindex: 4
+        = link_to 'Cancel', dashboard_projects_path, class: 'btn btn-cancel'
 
         - if current_user.can_create_group?
           .pull-right

app/views/projects/services/_form.html.haml

@@ -15,3 +15,4 @@
     - if @service.valid? && @service.activated?
       - disabled = @service.can_test? ? '':'disabled'
       = link_to 'Test settings', test_namespace_project_service_path(@project.namespace, @project, @service.to_param), class: "btn #{disabled}"
+    = link_to "Cancel", namespace_project_services_path(@project.namespace, @project), class: "btn btn-cancel"