hide issues from org private repos w/o team assignment (#4034)

models/fixtures/repository.yml

@@ -351,7 +351,7 @@
   is_mirror: true
   num_forks: 1
   is_fork: false
-  
+
 -
   id: 29
   fork_id: 27
@@ -365,7 +365,7 @@
   num_closed_pulls: 0
   is_mirror: false
   is_fork: true
-  
+
 -
   id: 30
   fork_id: 28
@@ -389,3 +389,14 @@
   num_forks: 0
   num_issues: 0
   is_mirror: false
+
+-
+  id: 32
+  owner_id: 3
+  lower_name: repo21
+  name: repo21
+  is_private: false
+  num_stars: 0
+  num_forks: 0
+  num_issues: 0
+  is_mirror: false