Don't load entire spec with MySQL

spec/controllers/projects_controller_spec.rb

@@ -68,13 +68,14 @@ describe ProjectsController do
           expect(response).to redirect_to("/#{public_project.path_with_namespace}")
         end
 
+
+        # MySQL queries are case insensitive by default, so this spec would fail.
+        unless Gitlab::Database.mysql?
           context "when there is also a match with the same casing" do
 
             let!(:other_project) { create(:project, :public, namespace: public_project.namespace, path: public_project.path.upcase) }
 
             it "loads the exactly matched project" do
-            # MySQL queries are case insensitive by default, so this spec would fail.
-            skip if Gitlab::Database.mysql?
 
               get :show, namespace_id: public_project.namespace.path, id: public_project.path.upcase
 
@@ -85,6 +86,7 @@ describe ProjectsController do
         end
       end
     end
+  end
 
   describe "POST #toggle_star" do
     it "toggles star if user is signed in" do