title: Devise sign out path is taking me to Users#show
body: <p>Does anyone have any insight to this, its as the title says. Ive not altered to devise code or anything like that but all of a sudden i cant sign out anymore. it just takes me to Users/show</p>
  
  <pre><code>&lt;%= link_to "delete",  :controller =&gt; "devise/sessions", :action =&gt; "destroy" %&gt;
  
  &lt;%= link_to "Logout", destroy_user_session_path, method: :delete  %&gt;&lt;/li&gt;
  </code></pre>
  
  <p>routes: </p>
  
  <pre><code> devise_for :users, controllers: {
   registrations: 'users/registrations',
   omniauth_callbacks: "users/omniauth_callbacks"
  </code></pre>
  
  <p>}</p>
  
  <p>When clicked it takes me to <code>http://localhost:3000/users/sign_out</code> this path but its actually the User#show page</p>
  
  <p>This is from rails routes: </p>
  
  <pre><code>destroy_user_session DELETE   /users/sign_out(.:format)                 devise/sessions#destroy
  </code></pre>
  
  <p>The only way to sign out is by closing the browser to delete the cookie then i can sign back in </p>