log VTY telnet bind only once

After libosmocore 55dc2edc89c1a85187ef8aafc09f7d922383231f which outputs
'telnet at <ip> <port>' from telnet_init_dynif(), there's no need to log the
telnet VTY bind here anymore.

Change-Id: I7db7f7a2e61ba676c2712bcc149a5fd5a69b80b2

src/main.c

@@ -135,8 +135,6 @@ int main(int argc, char **argv)
 		exit(1);
 	}
 
-	LOGP(DAPP, LOGL_NOTICE, "VTY at %s %d\n",
-		vty_get_bind_addr(), OSMO_VTY_PORT_MNCC_SIP);
 	rc = telnet_init_dynif(tall_mncc_ctx, NULL,
 				vty_get_bind_addr(), OSMO_VTY_PORT_MNCC_SIP);
 	if (rc < 0)