Address code review feedback

Moved feature flag logic to `ask_gis` partial and reintroduced
original 'Ask Us' link.

app/views/record/_sidebar.html.erb

@@ -8,5 +8,5 @@
     </div>
   <% end %>
 
-  <%= render 'shared/ask_gis' if Flipflop.enabled?(:gdt) %>
+  <%= render 'shared/ask_gis' %>
 </div>

app/views/search/results.html.erb

@@ -62,7 +62,7 @@
             <% end %>
           <% end %>
         </div>
-        <%= render partial: 'shared/ask_gis', locals: { display: 'view-lg' } if Flipflop.enabled?(:gdt) %>
+        <%= render partial: 'shared/ask_gis', locals: { display: 'view-lg' } %>
       </aside>
     <% end %>
 
@@ -77,12 +77,12 @@
         </div>
       <% end %>
     </div>
-    <%= render partial: 'shared/ask_gis', locals: { display: 'aside' } if Flipflop.enabled?(:gdt) && @results.blank? %>
+    <%= render partial: 'shared/ask_gis', locals: { display: 'aside' } if @results.blank? %>
 
   <% if @results.present? %>
     <div id="pagination">  
       <%= render partial: "pagination" %>
     </div>
-    <%= render partial: 'shared/ask_gis', locals: { display: 'view-md' } if Flipflop.enabled?(:gdt) %>
+    <%= render partial: 'shared/ask_gis', locals: { display: 'view-md' } %>
   <% end %>
 </div>

app/views/shared/_ask_gis.html.erb

@@ -3,7 +3,11 @@
 <% end %>
   <div class="bit ask-us <%= display %>">
     <h3 class="title">Need help?</h3>
-    <a class="btn button-secondary" href="https://libraries.mit.edu/ask-gis">Ask GIS</a>
+    <% if Flipflop.enabled?(:gdt) %>
+      <a class="btn button-secondary" href="https://libraries.mit.edu/ask-gis">Ask GIS</a>
+    <% else %>
+      <a class="btn button-secondary" href="https://libraries.mit.edu/ask/">Ask Us</a>
+    <% end %>
   </div>
 <% if display == 'view-aside' %>
 </div>