Don't trust argv when deciding if duplicate.

slapos/grid/utils.py

@@ -144,9 +144,6 @@ def setRunning(pid_file):
       pid = None
     # XXX This could use psutil library.
     if pid is not None and os.path.exists("/proc/%s" % pid):
-      #XXX: can we trust sys.argv?
-      process_name = os.path.basename(sys.argv[0])
-      if process_name in open('/proc/%s/cmdline' % pid, 'r').readline():
       # In case process is present, ignore.
       logger.warning('New slapos process started, but another slapgrid '
                   'process is aleady running with pid %s, exiting.' % pid)