diff --git a/ipatests/test_integration/test_caless.py b/ipatests/test_integration/test_caless.py
index 35bfdbe85..e47984cf7 100644
--- a/ipatests/test_integration/test_caless.py
+++ b/ipatests/test_integration/test_caless.py
@@ -560,7 +560,7 @@ class TestServerInstall(CALessBase):
         if result.returncode == 0:
             raise nose.SkipTest(
                 "Known CA-less installation defect, see "
-                + "https://fedorahosted.org/freeipa/ticket/4270")
+                "https://fedorahosted.org/freeipa/ticket/4270")
 
         assert result.returncode > 0
 
@@ -579,7 +579,7 @@ class TestServerInstall(CALessBase):
         if result.returncode == 0:
             raise nose.SkipTest(
                 "Known CA-less installation defect, see "
-                + "https://fedorahosted.org/freeipa/ticket/4270")
+                "https://fedorahosted.org/freeipa/ticket/4270")
 
         assert result.returncode > 0
 
@@ -941,7 +941,7 @@ class TestReplicaInstall(CALessBase):
         if result.returncode == 0:
             raise nose.SkipTest(
                 "Known CA-less installation defect, see "
-                + "https://fedorahosted.org/freeipa/ticket/4270")
+                "https://fedorahosted.org/freeipa/ticket/4270")
 
         assert result.returncode > 0
 
@@ -958,7 +958,7 @@ class TestReplicaInstall(CALessBase):
         if result.returncode == 0:
             raise nose.SkipTest(
                 "Known CA-less installation defect, see "
-                + "https://fedorahosted.org/freeipa/ticket/4270")
+                "https://fedorahosted.org/freeipa/ticket/4270")
 
         assert result.returncode > 0
 
@@ -1041,7 +1041,6 @@ class TestReplicaInstall(CALessBase):
         if self.domain_level > DOMAIN_LEVEL_0:
             self.verify_installation()
 
-
     @replica_install_teardown
     def test_ds_san(self):
         "IPA replica install with DS certificate with SAN"
@@ -1113,6 +1112,7 @@ class TestReplicaInstall(CALessBase):
         if self.domain_level > DOMAIN_LEVEL_0:
             self.verify_installation()
 
+
 class TestClientInstall(CALessBase):
     num_clients = 1
 
@@ -1348,7 +1348,7 @@ class TestCertinstall(CALessBase):
         if result.returncode == 0:
             raise nose.SkipTest(
                 "Known CA-less installation defect, see "
-                + "https://fedorahosted.org/freeipa/ticket/4270")
+                "https://fedorahosted.org/freeipa/ticket/4270")
 
         assert result.returncode > 0
 
@@ -1360,7 +1360,7 @@ class TestCertinstall(CALessBase):
         if result.returncode == 0:
             raise nose.SkipTest(
                 "Known CA-less installation defect, see "
-                + "https://fedorahosted.org/freeipa/ticket/4270")
+                "https://fedorahosted.org/freeipa/ticket/4270")
 
         assert result.returncode > 0