Remove repeating titles on members and label pages

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/assets/stylesheets/generic/blocks.scss

@@ -51,6 +51,6 @@
   }
 
   .oneline {
-    line-height: 44px;
+    line-height: 42px;
   }
 }

app/views/projects/labels/index.html.haml

 - page_title "Labels"
-- if can? current_user, :admin_label, @project
+
+.gray-content-block.top-block
+  - if can? current_user, :admin_label, @project
     = link_to new_namespace_project_label_path(@project.namespace, @project), class: "pull-right btn btn-new" do
       New label
-%h3.page-title
-  Labels
-%hr
+  .oneline
+    Labels can be applied to issues and merge requests.
 
 .labels
   - if @labels.present?
-    %ul.bordered-list.manage-labels-list
+    %ul.content-list.manage-labels-list
       = render @labels
     = paginate @labels, theme: 'gitlab'
   - else

app/views/projects/project_members/index.html.haml

 - page_title "Members"
-%h3.page-title
-  Users with access to this project
 
-%p.light
-  Read more about project permissions
-  %strong= link_to "here", help_page_path("permissions", "permissions"), class: "vlink"
-
-%hr
-
-.clearfix.js-toggle-container
+.gray-content-block.top-block
+  .clearfix.js-toggle-container
     = form_tag namespace_project_project_members_path(@project.namespace, @project), method: :get, class: 'form-inline member-search-form'  do
       .form-group
         = search_field_tag :search, params[:search], { placeholder: 'Find existing member by name', class: 'form-control search-text-input' }
@@ -25,6 +18,11 @@
       .js-toggle-content.hide.new-group-member-holder
         = render "new_project_member"
 
+%p.prepend-top-default.light
+  Users with access to this project are listed below.
+  Read more about project permissions
+  %strong= link_to "here", help_page_path("permissions", "permissions"), class: "vlink"
+
 = render "team", members: @project_members
 
 - if @group