Revert "Skip test_list_server_addresses if neutron"

This reverts commit 3c7f98f0b78444e3cfc411a331d40ceb07629c21.

Since blueprint admin-event-callback-api in Icehouse we shouldn't
have this issue so enable the test again.

Change-Id: I21aa94068129b856e6a2965ac749c414b8b0cc9e
Closes-Bug: #1210483
diff --git a/tempest/api/compute/servers/test_server_addresses.py b/tempest/api/compute/servers/test_server_addresses.py
index 6c29f51..a494896 100644
--- a/tempest/api/compute/servers/test_server_addresses.py
+++ b/tempest/api/compute/servers/test_server_addresses.py
@@ -14,11 +14,8 @@
 #    under the License.
 
 from tempest.api.compute import base
-from tempest import config
 from tempest import test
 
-CONF = config.CONF
-
 
 class ServerAddressesTestJSON(base.BaseV2ComputeTest):
 
@@ -31,8 +28,6 @@
 
         resp, cls.server = cls.create_test_server(wait_until='ACTIVE')
 
-    @test.skip_because(bug="1210483",
-                       condition=CONF.service_available.neutron)
     @test.attr(type='smoke')
     @test.services('network')
     def test_list_server_addresses(self):
diff --git a/tempest/api/compute/v3/servers/test_server_addresses.py b/tempest/api/compute/v3/servers/test_server_addresses.py
index 0590146..7b41d71 100644
--- a/tempest/api/compute/v3/servers/test_server_addresses.py
+++ b/tempest/api/compute/v3/servers/test_server_addresses.py
@@ -14,11 +14,8 @@
 #    under the License.
 
 from tempest.api.compute import base
-from tempest import config
 from tempest import test
 
-CONF = config.CONF
-
 
 class ServerAddressesV3Test(base.BaseV3ComputeTest):
 
@@ -31,8 +28,6 @@
 
         resp, cls.server = cls.create_test_server(wait_until='ACTIVE')
 
-    @test.skip_because(bug="1210483",
-                       condition=CONF.service_available.neutron)
     @test.attr(type='smoke')
     def test_list_server_addresses(self):
         # All public and private addresses for