Bug 30319: Drop FTE releated bits

keyring/obfsproxy.gpg

keyring/pyptlib.gpg

keyring/winpython.gpg

projects/argparse/build

projects/argparse/config

projects/fteproxy/build

projects/fteproxy/config

projects/fteproxy/fteproxy.wrapper

projects/gmp/build

projects/gmp/config

projects/libfte/build

projects/libfte/config

projects/obfsproxy/build

projects/obfsproxy/config

projects/parsley/build

projects/parsley/config

projects/pycrypto/build

projects/pycrypto/config

projects/pyptlib/build

projects/pyptlib/config