Clone button should not be clickable when there is a disabled protocol

CHANGELOG

@@ -24,7 +24,6 @@ v 8.10.0 (unreleased)
   - Allow importing from Github using Personal Access Tokens. (Eric K Idema)
   - API: Todos !3188 (Robert Schilling)
   - Add "Enabled Git access protocols" to Application Settings
-  - Implement Subresource Integrity for CSS and JavaScript assets. This prevents malicious assets from loading in the case of a CDN compromise.
   - Fix user creation with stronger minimum password requirements !4054 (nathan-pmt)
   - PipelinesFinder uses git cache data
   - Check for conflicts with existing Project's wiki path when creating a new project.

app/assets/stylesheets/framework/buttons.scss

@@ -288,3 +288,14 @@
     text-decoration: none;
   }
 }
+
+.btn-static {
+  background-color: $background-color !important;
+  border: 1px solid lightgrey;
+  cursor: default;
+  &:active {
+    -moz-box-shadow: inset 0 0 0 white;
+    -webkit-box-shadow: inset 0 0 0 white;
+    box-shadow: inset 0 0 0 white;
+  }
+}

app/views/shared/_clone_panel.html.haml

@@ -3,9 +3,9 @@
 .git-clone-holder.input-group
   .input-group-btn
     -if allowed_protocols_present?
-      .clone-dropdown-btn.btn
+      .clone-dropdown-btn.btn.btn-static
         %span
-          = enabled_project_tooltip(project, enabled_protocol)
+          = enabled_project_button(project, enabled_protocol)
     - else
       %a#clone-dropdown.clone-dropdown-btn.btn{href: '#', data: { toggle: 'dropdown' }}
         %span