Remove vendored dependencies

While it appears that by now we actually can get successful builds
without Cargo insisting on Internet access by virtue of using the
--frozen flag, maintaining vendored dependencies is somewhat of a pain
point. This state will also get worse with upcoming changes that replace
argparse in favor of structopt and pull in a slew of new dependencies by
doing so. Then there is also the repository structure aspect, which is
non-standard due to the way we vendor dependencies and a potential
source of confusion.
In order to fix these problems, this change removes all the vendored
dependencies we have.

Delete subrepo argparse/:argparse
Delete subrepo base32/:base32
Delete subrepo cc/:cc
Delete subrepo cfg-if/:cfg-if
Delete subrepo getrandom/:getrandom
Delete subrepo lazy-static/:lazy-static
Delete subrepo libc/:libc
Delete subrepo nitrokey-sys/:nitrokey-sys
Delete subrepo nitrokey/:nitrokey
Delete subrepo rand/:rand

1 files changed, 0 insertions, 45 deletions

diff --git a/rand/rand_hc/README.md b/rand/rand_hc/README.md
deleted file mode 100644
index 36449c0..0000000
--- a/rand/rand_hc/README.md
+++ /dev/null
@@ -1,45 +0,0 @@
-# rand_hc
-
-[![Build Status](https://travis-ci.org/rust-random/rand.svg)](https://travis-ci.org/rust-random/rand)
-[![Build Status](https://ci.appveyor.com/api/projects/status/github/rust-random/rand?svg=true)](https://ci.appveyor.com/project/rust-random/rand)
-[![Latest version](https://img.shields.io/crates/v/rand_hc.svg)](https://crates.io/crates/rand_hc)
-[[![Book](https://img.shields.io/badge/book-master-yellow.svg)](https://rust-random.github.io/book/)
-[![API](https://img.shields.io/badge/api-master-yellow.svg)](https://rust-random.github.io/rand/rand_hc)
-[![API](https://docs.rs/rand_hc/badge.svg)](https://docs.rs/rand_hc)
-[![Minimum rustc version](https://img.shields.io/badge/rustc-1.32+-lightgray.svg)](https://github.com/rust-random/rand#rust-version-requirements)
-
-A cryptographically secure random number generator that uses the HC-128
-algorithm.
-
-HC-128 is a stream cipher designed by Hongjun Wu[^1], that we use as an
-RNG. It is selected as one of the "stream ciphers suitable for widespread
-adoption" by eSTREAM[^2].
-
-Links:
-
--   [API documentation (master)](https://rust-random.github.io/rand/rand_hc)
--   [API documentation (docs.rs)](https://docs.rs/rand_hc)
--   [Changelog](https://github.com/rust-random/rand/blob/master/rand_hc/CHANGELOG.md)
-
-[rand]: https://crates.io/crates/rand
-[^1]: Hongjun Wu (2008). ["The Stream Cipher HC-128"](
-      http://www.ecrypt.eu.org/stream/p3ciphers/hc/hc128_p3.pdf).
-      *The eSTREAM Finalists*, LNCS 4986, pp. 39–47, Springer-Verlag.
-
-[^2]: [eSTREAM: the ECRYPT Stream Cipher Project](
-      http://www.ecrypt.eu.org/stream/)
-
-
-## Crate Features
-
-`rand_hc` is `no_std` compatible. It does not require any functionality
-outside of the `core` lib, thus there are no features to configure.
-
-
-# License
-
-`rand_hc` is distributed under the terms of both the MIT license and the
-Apache License (Version 2.0).
-
-See [LICENSE-APACHE](LICENSE-APACHE) and [LICENSE-MIT](LICENSE-MIT), and
-[COPYRIGHT](COPYRIGHT) for details.