Fix invite user feature test and improve request member UI row

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/views/shared/members/_member.html.haml

@@ -55,7 +55,7 @@
 
       .cgray
         - if member.request?
-          – Requested
+          Requested
           = time_ago_with_tooltip(member.requested_at)
         - else
           Joined #{time_ago_with_tooltip(member.created_at)}

features/steps/admin/groups.rb

@@ -62,7 +62,8 @@ class Spinach::Features::AdminGroups < Spinach::FeatureSteps
 
   step 'I should see "johndoe@gitlab.com" in team list in every project as "Reporter"' do
     page.within ".group-users-list" do
-      expect(page).to have_content "johndoe@gitlab.com – Invited by"
+      expect(page).to have_content "johndoe@gitlab.com"
+      expect(page).to have_content "Invited by"
       expect(page).to have_content "Reporter"
     end
   end