library/RSL_Types: fix wrong comment near tr_RSL_MsgTypeT

Change-Id: Ic10e324375d1495d94352e7229e6be481106e8bb
diff --git a/library/RSL_Types.ttcn b/library/RSL_Types.ttcn
index b04a13a..8a4d1fa 100644
--- a/library/RSL_Types.ttcn
+++ b/library/RSL_Types.ttcn
@@ -1123,7 +1123,7 @@
 	msg_disc := { RSL_MDISC_DCHAN, ? }
 }
 
-/* Dedicated Channel Management */
+/* TRX Management */
 template RSL_Message tr_RSL_MsgTypeT(template RSL_MessageType msg_type) modifies tr_RSL_MsgType := {
 	msg_disc := { RSL_MDISC_TRX_MGMT, ? }
 }