corrected SS3 config dir

functions/fn_serverconfig

@@ -211,7 +211,7 @@ elif [ "${gamename}" == "Red Orchestra: Ostfront 41-45" ]; then
 	echo "lgsm-default.cfg not required."
 	fn_unreal2config
 elif [ "${gamename}" == "Serious Sam 3: BFE" ]; then
-	wget --no-check-certificate -nv -N https://github.com/dgibbs64/linuxgameservers/blob/master/SeriousSam3BFE/cfg/lgsm-default.ini
+	wget --no-check-certificate -nv -N https://raw.githubusercontent.com/dgibbs64/linuxgameservers/master/SeriousSam3BFE/cfg/lgsm-default.ini
 	fn_serious3config
 elif [ "${gamename}" == "Team Fortress 2" ]; then
 	wget --no-check-certificate -nv -N https://raw.githubusercontent.com/dgibbs64/linuxgameservers/master/TeamFortress2/cfg/lgsm-default.cfg