Fix dev fixtures

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

db/fixtures/development/06_teams.rb

 Gitlab::Seeder.quiet do
   Group.all.each do |group|
     User.all.sample(4).each do |user|
-      if group.add_users([user.id], UsersGroup.group_access_roles.values.sample)
+      if group.add_users([user.id], Gitlab::Access.values.sample)
         print '.'
       else
         print 'F'
@@ -11,7 +11,7 @@ Gitlab::Seeder.quiet do
 
   Project.all.each do |project|
     User.all.sample(4).each do |user|
-      if project.team << [user, UsersProject.access_roles.values.sample]
+      if project.team << [user, Gitlab::Access.values.sample]
         print '.'
       else
         print 'F'