fixup! Two step shutdown with sigint

Author: ocaballeror

osbrain/tests/common.py

@@ -41,7 +41,6 @@ def is_pid_alive(pid):
     dead_statuses = [STATUS_ZOMBIE, STATUS_DEAD]
     try:
         process = psutil.Process(pid)
-        print('%d is %s', pid, process.status())
         return process.status() not in dead_statuses
     except psutil.NoSuchProcess:
         return False