cosmetic: Fix spec reference in RSL header file

Change-Id: I671ee927b49099f7c8cc1fbd5f8b19f94ba1af81
diff --git a/include/osmocom/gsm/protocol/gsm_08_58.h b/include/osmocom/gsm/protocol/gsm_08_58.h
index e932ff8..b5de6ab 100644
--- a/include/osmocom/gsm/protocol/gsm_08_58.h
+++ b/include/osmocom/gsm/protocol/gsm_08_58.h
@@ -673,7 +673,7 @@
 #define RSL_CHANNEED_TCH_F	0x02
 #define RSL_CHANNEED_TCH_ForH	0x03
 
-/*! RSL Cell Broadcast Command (Chapter 9.3.45) */
+/*! RSL Cell Broadcast Command (Chapter 9.3.41) */
 struct rsl_ie_cb_cmd_type {
 #if OSMO_IS_LITTLE_ENDIAN
 	uint8_t last_block:2;