[pkg] remove vendor

Makefile

branding/templates/makefile/Makefile

vendor/0xacab.org/leap/go-dialog/LICENSE

vendor/0xacab.org/leap/go-dialog/README.md

vendor/0xacab.org/leap/go-dialog/dlgs.go

vendor/0xacab.org/leap/go-dialog/dlgs_darwin.go

vendor/0xacab.org/leap/go-dialog/dlgs_linux.go

vendor/0xacab.org/leap/go-dialog/dlgs_windows.go

vendor/0xacab.org/leap/go-dialog/util.go

vendor/README

vendor/github.com/AllenDang/w32/AUTHORS

vendor/github.com/AllenDang/w32/LICENSE

vendor/github.com/AllenDang/w32/README.md

vendor/github.com/AllenDang/w32/advapi32.go

vendor/github.com/AllenDang/w32/advapi32_constants.go

vendor/github.com/AllenDang/w32/advapi32_test.go

vendor/github.com/AllenDang/w32/advapi32_typedef.go

vendor/github.com/AllenDang/w32/alpc.go

vendor/github.com/AllenDang/w32/alpc_constants.go

vendor/github.com/AllenDang/w32/alpc_test.go