Fix retry counter delay #2

Change-Id: Iab3025ca9c6cac7a67197933cdd672185083b1b0
diff --git a/tcp_tests/managers/underlay_ssh_manager.py b/tcp_tests/managers/underlay_ssh_manager.py
index 3b64300..54984ae 100644
--- a/tcp_tests/managers/underlay_ssh_manager.py
+++ b/tcp_tests/managers/underlay_ssh_manager.py
@@ -478,7 +478,7 @@
         with self.remote(host=master_host) as master:
             # dump files
             LOG.info("Archive artifacts on all nodes")
-            master.check_call("salt '*' cmd.run '{0}'".format(dump_commands),
+            master.check_call('salt "*" cmd.run "{0}"'.format(dump_commands),
                               raise_on_err=False)
 
             # create target dir for archives