l4d2server: removed blank line
l4d2server: removed blank line

zunnu/linuxgsm,Maxximou5/linuxgameservers,kyroskoh/linuxgsm,kyroskoh/linuxgsm,GameServerManagers/LinuxGSM,zunnu/linuxgsm,dgibbs64/linuxgsm,Maxximou5/linuxgameservers,SingingTree/linuxgsm,aikidoka/linuxgsm,BogusCurry/linuxgsm,GameServerManagers/LinuxGSM,SingingTree/linuxgsm,Sodierlow/linuxgsm,BogusCurry/linuxgsm,aikidoka/linuxgsm,dgibbs64/linuxgsm,Sodierlow/linuxgsm