feat(electron-updater): find installer exe in bintray artifacts not so strict
feat(electron-updater): find installer exe in bintray artifacts not so strict

Close #1305

MariaDima/electron-builder,develar/electron-builder,ledinhphuong/electron-builder,electron-userland/electron-builder,mastergberry/electron-builder,ledinhphuong/electron-builder,loopline-systems/electron-builder,MariaDima/electron-builder,mastergberry/electron-builder,MariaDima/electron-builder,ledinhphuong/electron-builder,develar/electron-builder,MariaDima/electron-builder,mastergberry/electron-builder,ledinhphuong/electron-builder,MariaDima/electron-builder,loopline-systems/electron-builder,ledinhphuong/electron-builder,loopline-systems/electron-builder,mastergberry/electron-builder,loopline-systems/electron-builder,ledinhphuong/electron-builder,loopline-systems/electron-builder,electron-userland/electron-builder,develar/electron-builder,MariaDima/electron-builder,develar/electron-builder,electron-userland/electron-builder