Delete retry in upgrading from Pike to Queens

Change-Id: I2fbeedc1023eefd597dcf85d7ffc71ee1bbf3dd9
diff --git a/tcp_tests/tests/system/test_upgrade_pike_queens.py b/tcp_tests/tests/system/test_upgrade_pike_queens.py
index f457901..aa6997e 100644
--- a/tcp_tests/tests/system/test_upgrade_pike_queens.py
+++ b/tcp_tests/tests/system/test_upgrade_pike_queens.py
@@ -13,7 +13,6 @@
 #    under the License.
 import pytest
 import json
-from retrying import retry
 
 from tcp_tests import logger
 
@@ -200,7 +199,6 @@
             'OS_UPGRADE': True
         }
 
-        @retry(stop_max_attempt_number=2, wait_fixed=5000)
         def run_deploy_upgrade_control():
             # ####### Run job for ctl* ###
             job_parameters["TARGET_SERVERS"] = "ctl*"
@@ -245,7 +243,6 @@
             'TARGET_SERVERS': "gtw*"
         }
 
-        @retry(stop_max_attempt_number=2, wait_fixed=5000)
         def run_deploy_upgrade_ovs_gateway():
             if salt_actions.cmd_run("gtw*", "test.ping")[0].keys():
                 job_result, job_description = dt.start_job_on_jenkins(
@@ -268,7 +265,6 @@
             'TARGET_SERVERS': "cmp*"
         }
 
-        @retry(stop_max_attempt_number=2, wait_fixed=5000)
         def run_deploy_upgrade_compute():
             job_result, job_description = dt.start_job_on_jenkins(
                 job_name=job_name,