Enable JavaScript for Approval Spinach specs.

features/project/merge_requests.feature

@@ -329,6 +329,7 @@ Feature: Project Merge Requests
     And I click link "Close"
     Then I should see closed merge request "Bug NS-04"
 
+  @javascript
   Scenario: Developer can approve merge request
     Given I am a "Shop" developer
     And I visit project "Shop" merge requests page
@@ -337,6 +338,7 @@ Feature: Project Merge Requests
     When I click link "Approve"
     Then I should see approved merge request "Bug NS-04"
 
+  @javascript
   Scenario: I can not approve merge request if I am not an approver
     Given merge request 'Bug NS-04' must be approved by some user
     And I click link "Bug NS-04"

features/steps/project/merge_requests.rb

@@ -635,7 +635,6 @@ class Spinach::Features::ProjectMergeRequests < Spinach::FeatureSteps
 
   step 'I should see message that MR require an approval from me' do
     page.within '.mr-state-widget' do
-      wait_for_ajax
       expect(page).to have_content("Requires 1 more approval (from #{current_user.name})")
     end
   end