debug: Fix typo in the debug category
diff --git a/openbsc/src/libcommon/debug.c b/openbsc/src/libcommon/debug.c
index b6ed66b..b3685e6 100644
--- a/openbsc/src/libcommon/debug.c
+++ b/openbsc/src/libcommon/debug.c
@@ -147,7 +147,7 @@
 	},
 	[DNAT] = {
 		.name = "DNAT",
-		.description = "GSM 08.08 NAT/Multipkexer",
+		.description = "GSM 08.08 NAT/Multiplexer",
 		.enabled = 1, .loglevel = LOGL_NOTICE,
 	},
 	[DCTRL] = {