remove archaic docs link

Author: sfackler

Cargo.toml

@@ -5,7 +5,6 @@ authors = ["Steven Fackler <sfackler@gmail.com>"]
 license = "MIT/Apache-2.0"
 description = "An implementation of the stringprep algorithm"
 repository = "https://github.com/sfackler/rust-stringprep"
-documentation = "https://docs.rs/stringprep/0.1.2/stringprep"
 readme = "README.md"
 
 [dependencies]

src/lib.rs

@@ -1,7 +1,6 @@
 //! An implementation of the "stringprep" algorithm defined in [RFC 3454][].
 //!
 //! [RFC 3454]: https://tools.ietf.org/html/rfc3454
-#![doc(html_root_url = "https://docs.rs/stringprep/0.1.2")]
 #![warn(missing_docs)]
 extern crate finl_unicode;
 extern crate unicode_bidi;