Try to fix flaky tests

Author: Dawid Planeta

tests/integration/suites/default/conn_status_api.py

@@ -39,7 +39,7 @@ class Status(enum.Enum):
 
     class TestMixin:
         STATUS_CHANGE_REGEX = re.compile(
-            rb'Current status of the server with SSID (\d+) is: (.+)')
+            rb'Current status of the server with SSID (\d+) is: (.+)\n')
 
         # we need this to ensure that other commands which search through
         # logs will not accidentally consume statements we're interested in