paging: Remove obsolete comment.

I beleive MSC split is finished a long time ago and everything is
already re-wired for the A-interface.

Change-Id: If2a0b15e360c44abc92fdeb9004be7ccc0537cdd
diff --git a/src/osmo-bsc/paging.c b/src/osmo-bsc/paging.c
index 521598f..37ec61c 100644
--- a/src/osmo-bsc/paging.c
+++ b/src/osmo-bsc/paging.c
@@ -60,12 +60,6 @@
 #define PAGING_TIMER 0, 500000
 
 /*
- * TODO MSCSPLIT: the paging in libbsc is closely tied to MSC land in that the
- * MSC realm callback functions used to be invoked from the BSC/BTS level. So
- * this entire file needs to be rewired for use with an A interface.
- */
-
-/*
  * Kill one paging request update the internal list...
  */
 static void paging_remove_request(struct gsm_bts_paging_state *paging_bts,