Update hyper-tls requirement from ~0.4 to ~0.5

Updates the requirements on [hyper-tls](https://github.com/hyperium/hyper-tls) to permit the latest version.
- [Release notes](https://github.com/hyperium/hyper-tls/releases)
- [Commits](https://github.com/hyperium/hyper-tls/compare/v0.4.0...v0.5.0)

---
updated-dependencies:
- dependency-name: hyper-tls
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

tolstoy/Cargo.toml

@@ -12,7 +12,7 @@ sqlcipher = ["rusqlite/sqlcipher"]
 failure = "~0.1"
 futures = "~0.3"
 hyper = "~0.14"
-hyper-tls = "~0.4"
+hyper-tls = "~0.5"
 http = "~0.2"
 log = "~0.4"
 mime = "~0.3"