Remove conflict with packages that no longer exist

debian/control

@@ -26,11 +26,9 @@ Architecture: any
 Depends: ${misc:Depends}, ${shlibs:Depends},
     lsb-base,
 Conflicts:
-    dancer-ircd,
     ircd-hybrid,
     ircd-irc2,
     ircd-ircu,
-    rageircd,
 Replaces:
     ircd,
 Description: lightweight Internet Relay Chat server