Don't log an error when the container is stopped

src/lxc/commands.c

@@ -131,10 +131,8 @@ pid_t get_init_pid(const char *name)
 	int ret, stopped = 0;
 
 	ret = lxc_command(name, &command, &stopped);
-	if (ret < 0 && stopped) {
-		ERROR("'%s' is not running", name);
+	if (ret < 0 && stopped)
 		return -1;
-	}
 
 	if (ret < 0) {
 		ERROR("failed to send command");