Code review: 341860043: Removed backports.lzma as a dependency on AppVeyor
Code review: 341860043: Removed backports.lzma as a dependency on AppVeyor

log2timeline/l2tdevtools,log2timeline/l2tdevtools,Onager/l2tdevtools,joachimmetz/l2tdevtools,joachimmetz/l2tdevtools,Onager/l2tdevtools