[PATCH] fix cobbler check exception in git master

[Jonathan Sabo]

diff --git a/cobbler/action_check.py b/cobbler/action_check.py
index 1fe2b45..388c936 100644
--- a/cobbler/action_check.py
+++ b/cobbler/action_check.py
@@ -71,7 +71,7 @@ class BootCheck:
                self.check_dnsmasq_bin(status)
                self.check_service(status,"dnsmasq")

-       mode = self.config.api.get_sync().tftp.what()
+       mode = self.config.api.get_sync().tftpd.what()
        if mode == "in_tftpd":
            self.check_tftpd_bin(status)
            self.check_tftpd_dir(status)