Delete retry for mcp_update

Change-Id: I77f04da890be3503cef28eb8be9a09bfe4c599af
diff --git a/tcp_tests/tests/system/test_mcp_update.py b/tcp_tests/tests/system/test_mcp_update.py
index a8a8493..15c4755 100644
--- a/tcp_tests/tests/system/test_mcp_update.py
+++ b/tcp_tests/tests/system/test_mcp_update.py
@@ -4,7 +4,6 @@
 
 from tcp_tests import logger
 from tcp_tests import settings
-from retrying import retry
 
 sys.path.append(os.getcwd())
 try:
@@ -757,7 +756,6 @@
         r, errors = salt.enforce_state("I@jenkins:client", "jenkins.client")
         assert errors is None
 
-    @retry(stop_max_attempt_number=2, wait_fixed=5000)
     @pytest.mark.grab_versions
     @pytest.mark.parametrize('target', get_control_plane_targets())
     @pytest.mark.run_mcp_update
@@ -776,7 +774,6 @@
 
         assert job_result == 'SUCCESS', job_description
 
-    @retry(stop_max_attempt_number=2, wait_fixed=5000)
     @pytest.mark.grab_versions
     @pytest.mark.run_mcp_update
     def test__update__data_plane(self, drivetrain_actions, salt_actions):
@@ -794,7 +791,6 @@
 
         assert job_result == 'SUCCESS', job_description
 
-    @retry(stop_max_attempt_number=2, wait_fixed=5000)
     @pytest.mark.grab_versions
     @pytest.mark.run_mcp_update
     def test__update__computes(self, drivetrain_actions):