resiliencytest/erp5: restart full haproxy partition.

Since slapos!a222ccfabc10103c6ecb9195de4e0c0250705d11, haproxy process name is variable,
so let's restart the full partition instead of guessing the name of the process.

slapos/resiliencytest/suites/erp5.py

@@ -98,7 +98,7 @@ class ERP5TestSuite(SlaprunnerTestSuite):
 
     # Restart HAProxy
     self._connectToSlaprunner(
-        resource='/startStopProccess/name/slappart7:haproxy/cmd/RESTART'
+        resource='/startStopProccess/name/slappart7:*/cmd/RESTART'
     )