Prevent server crash if screenshot directory is missing.
Prevent server crash if screenshot directory is missing.

RockyTV/DarkMultiPlayer,81ninja/DarkMultiPlayer,godarklight/DarkMultiPlayer,81ninja/DarkMultiPlayer,godarklight/DarkMultiPlayer,Dan-Shields/DarkMultiPlayer,rewdmister4/rewd-mod-packs,dsonbill/DarkMultiPlayer,RockyTV/DarkMultiPlayer,Kerbas-ad-astra/DarkMultiPlayer,Sanmilie/DarkMultiPlayer