Fix wording and remove duplicate link

app/views/layouts/nav/_snippets.html.haml

 %ul.nav.nav-sidebar
   = nav_link(path: user_snippets_path(current_user), html_options: {class: 'home'}) do
-    = link_to user_snippets_path(current_user) do
+    = link_to user_snippets_path(current_user), title: 'Your snippets' do
       %i.fa.fa-dashboard
       %span
-        My Snippets
+        Your Snippets
   = nav_link(path: snippets_path) do
     = link_to snippets_path, title: 'Discover snippets' do
       %i.fa.fa-globe

app/views/snippets/current_user_index.html.haml

@@ -3,8 +3,6 @@
   .pull-right
     = link_to new_snippet_path, class: "btn btn-new btn-grouped", title: "New Snippet" do
       Add new snippet
-    = link_to snippets_path, class: "btn btn-grouped"  do
-      Discover snippets
 %p.light
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