isl: Fix URL, it doesnt use https
isl: Fix URL, it doesnt use https

mati865/MSYS2-packages,atom2013/MSYS2-packages,JPeterMugaas/MSYS2-packages,JPeterMugaas/MSYS2-packages,waterlan/MSYS2-packages,Alexpux/MSYS2-packages,JPeterMugaas/MSYS2-packages,atom2013/MSYS2-packages,JPeterMugaas/MSYS2-packages,mati865/MSYS2-packages,waterlan/MSYS2-packages,mati865/MSYS2-packages,Alexpux/MSYS2-packages,mati865/MSYS2-packages,Alexpux/MSYS2-packages,atom2013/MSYS2-packages,Alexpux/MSYS2-packages,waterlan/MSYS2-packages,atom2013/MSYS2-packages,waterlan/MSYS2-packages