Move new page link out of sub nav

app/assets/stylesheets/framework/blocks.scss

@@ -100,8 +100,8 @@
 .sub-header-block {
   background-color: $white-light;
   border-bottom: 1px solid $white-dark;
-  margin: 11px 0;
-  padding-bottom: 11px;
+  padding: 11px 0;
+  margin-bottom: 11px;
 
   .oneline {
     line-height: 35px;

app/views/projects/wikis/_main_links.html.haml

 - if (@page && @page.persisted?)
+  - if can?(current_user, :create_wiki, @project)
+    = link_to '#modal-new-wiki', class: "add-new-wiki btn btn-new", "data-toggle" => "modal" do
+      New Page
   = link_to namespace_project_wiki_history_path(@project.namespace, @project, @page), class: "btn" do
     Page History
   - if can?(current_user, :create_wiki, @project)

app/views/projects/wikis/_nav.html.haml

@@ -10,9 +10,4 @@
       = link_to namespace_project_wikis_git_access_path(@project.namespace, @project) do
         Git Access
 
-    - if can?(current_user, :create_wiki, @project)
-      = nav_link do
-        = link_to '#modal-new-wiki', "data-toggle" => "modal" do
-          New Page
-
   = render 'projects/wikis/new'