Low: cts-lab: Fix corosync-ignore pattern for CPG API connection failed

This should have been done in commit e09bc86.

Signed-off-by: Reid Wahl <nrwahl@protonmail.com>

Author: nrwahl2

python/pacemaker/_cts/patterns.py

@@ -239,7 +239,7 @@ def __init__(self):
 
         self._components["corosync-ignore"] = components_common_ignore + [
             r"Could not connect to Corosync CFG: Internal corosync error",
-            r"error:.*Connection to the CPG API failed: Library error",
+            r"error:.*Connection to the CPG API failed: Internal corosync error",
             r"\[[0-9]+\] exited with status [0-9]+ \(",
             r"\[[0-9]+\] terminated with signal 15",
             r"pacemaker-based.*error:.*Corosync connection lost",