libmsc/gsm_04_11.h: remove unused sms_deliver definition

Change-Id: Icd4b0c45d994dd02d9118890eb5a1261a2008eca

include/osmocom/msc/gsm_04_11.h

@@ -11,24 +11,6 @@ struct msc_a;
 
 #define UM_SAPI_SMS 3	/* See GSM 04.05/04.06 */
 
-/* SMS deliver PDU */
-struct sms_deliver {
-	uint8_t mti:2;		/* message type indicator */
-	uint8_t mms:1;		/* more messages to send */
-	uint8_t rp:1;		/* reply path */
-	uint8_t udhi:1;	/* user data header indicator */
-	uint8_t sri:1;		/* status report indication */
-	uint8_t *orig_addr;	/* originating address */
-	uint8_t pid;		/* protocol identifier */
-	uint8_t dcs;		/* data coding scheme */
-				/* service centre time stamp */
-	uint8_t ud_len;	/* user data length */
-	uint8_t *user_data;	/* user data */
-
-	uint8_t msg_ref;	/* message reference */
-	uint8_t *smsc;
-};
-
 struct gsm_network;
 struct msgb;