fix licenses

dhcpdump/dhcpdump.spec

@@ -31,7 +31,7 @@ Vendor:       Edwin Groothuis
 Packager:     The OpenPKG Project
 Distribution: OpenPKG [REL]
 Group:        Networking
-License:      GPL
+License:      BSD
 Version:      1.4
 Release:      20020127
 

dhcping/dhcping.spec

@@ -31,7 +31,7 @@ Vendor:       Edwin Groothuis
 Packager:     The OpenPKG Project
 Distribution: OpenPKG [REL]
 Group:        Networking
-License:      GPL
+License:      BSD
 Version:      1.2
 Release:      20020127