DLSR-4: remove library survey (#1219)

Author: sourcefilter

app/views/layouts/blacklight/base.html.erb

@@ -23,11 +23,6 @@
       'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
       })(window,document,'script','dataLayer','<%= ENV["GOOGLE_TAG_MGR_ID"] %>');</script>
     <% end %>
-    <% if ENV["RAILS_HOST"] && (ENV["RAILS_HOST"].include?("stage") || ENV["RAILS_HOST"].include?("test") || ENV["RAILS_HOST"].include?("dev") || ENV["RAILS_HOST"].include?("localhost")) %>
-      <script defer src="https://test-librarystudy.library.ucla.edu/gsurvey.js"></script>
-    <% else %>
-      <script defer src="https://librarystudy.library.ucla.edu/gsurvey.js"></script>
-    <% end %>
     <title><%= render_page_title %></title>
 
     <%= opensearch_description_tag application_name, opensearch_catalog_url(format: 'xml') %>