comments: hnbgw_rua.c: remove obsolete fixmes for asn1 free

The comments are all right above the line that does the proper asn1 free step.

Change-Id: I60e3be8c56ecc75c22e76f9e9dce8c72753e153b
diff --git a/src/hnbgw_rua.c b/src/hnbgw_rua.c
index 58bb23b..b2b8792 100644
--- a/src/hnbgw_rua.c
+++ b/src/hnbgw_rua.c
@@ -361,7 +361,7 @@
 	rc = rua_to_scu(hnb, ies.cN_DomainIndicator, OSMO_SCU_PRIM_N_CONNECT,
 			context_id, 0, ies.ranaP_Message.buf,
 			ies.ranaP_Message.size);
-	/* FIXME: what to do with the asn1c-allocated memory */
+
 	rua_free_connecties(&ies);
 
 	return rc;
@@ -396,7 +396,6 @@
 			OSMO_SCU_PRIM_N_DISCONNECT,
 			context_id, scu_cause, ranap_data, ranap_len);
 
-	/* FIXME: what to do with the asn1c-allocated memory */
 	rua_free_disconnecties(&ies);
 
 	return rc;
@@ -423,7 +422,6 @@
 			context_id, 0, ies.ranaP_Message.buf,
 			ies.ranaP_Message.size);
 
-	/* FIXME: what to do with the asn1c-allocated memory */
 	rua_free_directtransferies(&ies);
 
 	return rc;