unskip test_list_non_public_flavor

Bug #1209101 is in the 'Fix Released' status.

Change-Id: I485fb2869835497c255ef7ed2ec659120b35a910
diff --git a/tempest/api/compute/admin/test_flavors.py b/tempest/api/compute/admin/test_flavors.py
index 252f4be..3e13bf8 100644
--- a/tempest/api/compute/admin/test_flavors.py
+++ b/tempest/api/compute/admin/test_flavors.py
@@ -172,7 +172,6 @@
                 flag = True
         self.assertTrue(flag)
 
-    @test.skip_because(bug="1209101")
     @test.attr(type='gate')
     def test_list_non_public_flavor(self):
         # Create a flavor with os-flavor-access:is_public false should