Update Donations.txt

Added:
Sniperkings (STEAM_0:0:67643774) 6/07 to 6/08 | Donated 3$
Wibi1244 (STEAM_0:0:76111594) 6/07 to 6/08 | Donated 3$
Merge pull request #76 from DSpirith/patch-8

Update Donations.txt