Shortened the default file name of the skill tree screenshot
Shortened the default file name of the skill tree screenshot

PoESkillTree/PoESkillTree,l0g0sys/PoESkillTree,MLanghof/PoESkillTree,mihailim/PoESkillTree,BlueManiac/PoESkillTreeSource,brather1ng/PoESkillTree,EmmittJ/PoESkillTree