File missed in main 2018 copyright update, commit f6b6f57a6da909426e3171d09f989c554f20b43d - revert link from collab.kpsn.org back to www.trinitycore.info for branch consistency - also some minor whitespace edits (cherry picked from commit e2666fff35b3fe468739eb40b811b2fc1b8c1cea)