Update an OLSR test file to avoid decoding problem in a future update

Port 514 for an OLSR packet could make it considered as a SYSLOG packet.

Update from:
10.1.1.104.698 > 10.2.2.2.514
to:
10.1.1.104.698 > 10.2.2.2.698

Author: fxlb

tests/cve-2014-8767-OLSR.out

@@ -1,4 +1,4 @@
     1  19:21:28.819006 IP (tos 0x15,ECT(1), ttl 77, id 62335, offset 0, flags [DF], proto UDP (17), length 61, bad cksum 30c6 (->22af)!)
-    10.1.1.104.698 > 10.2.2.2.514: OLSRv4, seq 0x0202, length 33
+    10.1.1.104.698 > 10.2.2.2.698: OLSRv4, seq 0x0202, length 33
 	TC Message (0x02), originator 2.2.2.2, ttl 2, hop 2
 	  vtime 0.070s, msg-seq 0x0202, length 2 (invalid)