gnu: Remove rust-html-escape-0.2.

* gnu/packages/crates-io.scm (rust-html-escape-0.2): Delete variable.

gnu/packages/crates-io.scm

@@ -28328,30 +28328,6 @@ (define-public rust-htmlescape-0.3
      "This package provides a library for HTML entity encoding and decoding.")
     (license (list license:asl2.0 license:expat license:mpl2.0))))
 
-(define-public rust-html-escape-0.2
-  (package
-    (name "rust-html-escape")
-    (version "0.2.9")
-    (source (origin
-              (method url-fetch)
-              (uri (crate-uri "html-escape" version))
-              (file-name (string-append name "-" version ".tar.gz"))
-              (sha256
-               (base32
-                "1dxw9lpckrqzzqgbkw64ckbajr4b7xxnjdn8adgzqf2mm40shvl1"))))
-    (build-system cargo-build-system)
-    (arguments
-     `(#:cargo-inputs
-       (("rust-utf8-width" ,rust-utf8-width-0.1))
-       #:cargo-development-inputs
-       (("rust-bencher" ,rust-bencher-0.1))))
-    (home-page "https://magiclen.org/html-escape")
-    (synopsis "Library for encoding and escaping special characters in HTML")
-    (description
-     "This package provides a library for encoding and escaping special
-characters in HTML, decoding and unescaping HTML entities as well.")
-    (license license:expat)))
-
 (define-public rust-hts-sys-2
   (package
     (name "rust-hts-sys")