Remove category 'IRC'.

ircd/ircd.spec

@@ -30,7 +30,7 @@ URL:          http://www.irc.org/~irc/server/
 Vendor:       Jarkko Oikarinen
 Packager:     The OpenPKG Project
 Distribution: OpenPKG [REL]
-Group:        IRC
+Group:        Network
 License:      BSD
 Version:      2.10.3p3
 Release:      20020320

ircii/ircii.spec

@@ -30,7 +30,7 @@ URL:          http://www.irchelp.org/irchelp/ircii/
 Vendor:       Michael Sandrof, Matthew Green
 Packager:     The OpenPKG Project
 Distribution: OpenPKG [REL]
-Group:        IRC
+Group:        Network
 License:      BSD
 Version:      20020403
 Release:      20020404