Remove CSFB references from RR Chan Release CellSelectionIndicator IE

The IE contains a cell list for the MS to register after the channel
is released. The IE is used in CSFB, but not only in that case: it's
also used in SRVCC.
Hence let's remove the CSFB references since the scope is more wide.

Related: SYS#5337
Change-Id: Ia1eeda98fc21aa92bb2e41b5e4761c5cf6516a7e
diff --git a/library/L3_Templates.ttcn b/library/L3_Templates.ttcn
index 5bd87eb..5d688de 100644
--- a/library/L3_Templates.ttcn
+++ b/library/L3_Templates.ttcn
@@ -910,7 +910,7 @@
 	}
 }
 
-template PDU_ML3_NW_MS tr_RRM_RR_RELEASE_CSFB(template OCT1 cause := ?) modifies tr_RRM_RR_RELEASE := {
+template PDU_ML3_NW_MS tr_RRM_RR_RELEASE_CellSelectInd(template OCT1 cause := ?) modifies tr_RRM_RR_RELEASE := {
 	msgs := {
 		rrm := {
 			channelRelease := {