Fix missing padding for user/group pages

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

app/assets/stylesheets/framework/mobile.scss

@@ -100,11 +100,6 @@
 }
 @media (max-width: $screen-sm-max) {
-  .page-with-sidebar .content-wrapper {
-    padding: 0;
-    padding-top: 1px;
-  }
-
   .issues-filters {
     .milestone-filter, .labels-filter {
       display: none;

app/views/groups/show.html.haml

 - @no_container = true
-- @blank_container = true
 - unless can?(current_user, :read_group, @group)
   - @disable_search_panel = true

app/views/projects/show.html.haml

 - @no_container = true
-- @blank_container = true
 = content_for :meta_tags do
   - if current_user

app/views/users/show.html.haml

@@ -2,7 +2,6 @@
 - page_description @user.bio
 - header_title     @user.name, user_path(@user)
 - @no_container = true
-- @blank_container = true
 = content_for :meta_tags do
   = auto_discovery_link_tag(:atom, user_url(@user, format: :atom), title: "#{@user.name} activity")