gnu: Remove rust-password-hash-0.1.

* gnu/packages/crates-io.scm (rust-password-hash-0.1): Delete variable.

gnu/packages/crates-io.scm

@@ -38823,24 +38823,6 @@ (define-public rust-password-hash-0.3
 Format (MCF).")
     (license (list license:expat license:asl2.0))))
 
-(define-public rust-password-hash-0.1
-  (package
-    (inherit rust-password-hash-0.3)
-    (name "rust-password-hash")
-    (version "0.1.4")
-    (source
-      (origin
-        (method url-fetch)
-        (uri (crate-uri "password-hash" version))
-        (file-name (string-append name "-" version ".tar.gz"))
-        (sha256
-          (base32 "1ymh3np2bamjy8rszimksxcp264dclil4620bxm8rff9pyj6m62l"))))
-    (arguments
-     `(#:skip-build? #t
-       #:cargo-inputs
-        (("rust-base64ct" ,rust-base64ct-1)
-         ("rust-rand-core" ,rust-rand-core-0.6))))))
-
 (define-public rust-paste-1
   (package
     (name "rust-paste")