rspro_util: We don't deal with network byte order, asn1c takes care of that

Change-Id: I12523c748298a23c23bba81acc97e5f6d346dbef
diff --git a/src/rspro_util.c b/src/rspro_util.c
index b3c769f..725b56f 100644
--- a/src/rspro_util.c
+++ b/src/rspro_util.c
@@ -166,7 +166,7 @@
 	uint32_t ip_n = htonl(ip);
 	out->ip.present = IpAddress_PR_ipv4;
 	OCTET_STRING_fromBuf(&out->ip.choice.ipv4, (const char *) &ip_n, 4);
-	out->port = htons(port);
+	out->port = port;
 }