copyright: fix typo: sysmocom s/s.m.f.c./s.f.m.c./ GmbH

Change-Id: I81687235fedcbbb686db7def59318e891e00ced7
diff --git a/include/osmocom/msc/mncc_call.h b/include/osmocom/msc/mncc_call.h
index e887cbe..084edd5 100644
--- a/include/osmocom/msc/mncc_call.h
+++ b/include/osmocom/msc/mncc_call.h
@@ -1,6 +1,6 @@
 /* Handle an MNCC managed call (external MNCC). */
 /*
- * (C) 2019 by sysmocom - s.m.f.c. GmbH <info@sysmocom.de>
+ * (C) 2019 by sysmocom - s.f.m.c. GmbH <info@sysmocom.de>
  * All Rights Reserved
  *
  * SPDX-License-Identifier: AGPL-3.0+