Update git to version 2.15.1.windows.2
Update git to version 2.15.1.windows.2

coonce/scoop,lukesampson/scoop,nikolasd/scoop,rasa/scoop,reelsense/scoop,Cyianor/scoop,yunspace/scoop,kodybrown/scoop,berwyn/scoop,vidarkongsli/scoop