removing unused variable

UnrealTournament/utserver

@@ -66,7 +66,6 @@ executable="./UE4Server-Linux-Shipping"
 servercfg="Game.ini"
 servercfgdir="${systemdir}/UnrealTournament/Saved/Config/LinuxServer"
 servercfgfullpath="${servercfgdir}/${servercfg}"
-servercfgdefault="${servercfgdir}/Game.ini"
 backupdir="${rootdir}/backups"
 
 # Logging