fixed specs (filter changes do not apply automatically anymore)

features/step_definitions/user_steps.rb

@@ -143,6 +143,7 @@ end
 When /^I filter the users list by status "([^\"]+)"$/ do |status|
   visit('/users')
   select(status, from: 'Status:')
+  click_on "Apply"
 end
 
 Given(/^I click the (\w+) access key reset link$/) do |access_key_type|

spec/features/members/invitation_spec.rb

@@ -53,6 +53,7 @@ feature 'invite user via email', type: :feature, js: true do
       expect(members_page).to have_added_user('finkelstein @openproject.com', visible: false)
       click_on 'filter-member-button' # toggle filters
       select 'all', from: 'status'
+      click_on 'Apply'
       expect(members_page).to have_user 'finkelstein @openproject.com'
     end
   end