revert all wiki changes

app/assets/stylesheets/gitlab_bootstrap/files.scss

@@ -37,6 +37,20 @@
     background:#fff;
     font-size: 11px;
 
+    &.wiki {
+      font-size: 13px;
+      code {
+        padding:0 4px;
+      }
+      padding:20px;
+      h1, h2 {
+        line-height: 46px;
+      }
+      h3, h4 {
+        line-height: 40px;
+      }
+    }
+
     &.image_file {
       background:#eee;
       text-align:center;

app/assets/stylesheets/main.scss

@@ -189,9 +189,3 @@ $hover: #D9EDF7;
  *
  */
 @import "sections/editor.scss";
-
-/**
- * Wiki styles
- *
- */
-@import "sections/wiki.scss";

app/assets/stylesheets/sections/wiki.scss

-.wiki {
-    font-size: 13px;
-    code {
-        padding:0 4px;
-    }
-    padding:20px;
-    h1, h2 {
-        line-height: 46px;
-    }
-    h3, h4 {
-        line-height: 40px;
-    }
-}

app/views/wikis/show.html.haml

@@ -10,7 +10,8 @@
         %i.icon-edit
         Edit
 %br
-.file_content.wiki
+.file_holder
+  .file_content.wiki
     = preserve do
       = markdown @wiki.content