Fixed spinach tests

Removed a spinach test as it wasn't actually testing what it said it should be

features/group/milestones.feature

@@ -38,6 +38,7 @@ Feature: Group Milestones
     And I should see the "feature" label
     And I should see the project name in the Issue row
 
+  @javascript
   Scenario: I should see the Labels tab
     Given Group has projects with milestones
     When I visit group "Owned" page

features/project/milestone.feature

@@ -7,14 +7,6 @@ Feature: Project Milestone
     And milestone has issue "Bugfix1" with labels: "bug", "feature"
     And milestone has issue "Bugfix2" with labels: "bug", "enhancement"
 
-
-  @javascript
-  Scenario: Listing issues from issues tab
-    Given I visit project "Shop" milestones page
-    And I click link "v2.2"
-    Then I should see the labels "bug", "enhancement" and "feature"
-    And I should see the "bug" label listed only once
-
   @javascript
   Scenario: Listing labels from labels tab
     Given I visit project "Shop" milestones page

features/steps/group/milestones.rb

 class Spinach::Features::GroupMilestones < Spinach::FeatureSteps
+  include WaitForAjax
   include SharedAuthentication
   include SharedPaths
   include SharedGroup
@@ -90,6 +91,8 @@ class Spinach::Features::GroupMilestones < Spinach::FeatureSteps
   end
 
   step 'I should see the list of labels' do
+    wait_for_ajax
+
     page.within('#tab-labels') do
       expect(page).to have_content 'bug'
       expect(page).to have_content 'feature'

features/steps/project/project_milestone.rb

@@ -2,6 +2,7 @@ class Spinach::Features::ProjectMilestone < Spinach::FeatureSteps
   include SharedAuthentication
   include SharedProject
   include SharedPaths
+  include WaitForAjax
 
   step 'milestone has issue "Bugfix1" with labels: "bug", "feature"' do
     project = Project.find_by(name: "Shop")
@@ -34,6 +35,8 @@ class Spinach::Features::ProjectMilestone < Spinach::FeatureSteps
   end
 
   step 'I should see the labels "bug", "enhancement" and "feature"' do
+    wait_for_ajax
+
     page.within('#tab-issues') do
       expect(page).to have_content 'bug'
       expect(page).to have_content 'enhancement'