Fix ugly project access icons

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

app/assets/stylesheets/sections/dashboard.scss

@@ -100,14 +100,9 @@
   margin-right: 15px;
   font-size: 20px;
   margin-bottom: 15px;
-  border: 1px solid #EEE;
-  padding: 8px 12px;
-  border-radius: 50px;
-  background: #f5f5f5;
-  text-align: center;
 
   i {
-    color: #BBB;
+    color: #888;
   }
 }
 

app/views/explore/projects/_project.html.haml

 %li
+  %h4.project-title
     .project-access-icon
       = visibility_level_icon(project.visibility_level)
-
-  .project-description
-    %h4.project-title
     = link_to project.name_with_namespace, project
 
     - if current_page?(starred_explore_projects_path)
       %strong.pull-right
         = pluralize project.star_count, 'star'
 
+  .project-info
     - if project.description.present?
       %p.project-description.str-truncated
         = project.description