gnu: Remove rust-napi-sys-0.4.

* gnu/packages/crates-io.scm (rust-napi-sys-0.4): Delete variable.

Change-Id: I809ba844fc0b43ffd576eabf60f743e20127a185

gnu/packages/crates-io.scm

@@ -47911,35 +47911,6 @@ linear algebra library.")
     (description "This package provides a NodeJS N-API raw binding.")
     (license license:expat)))
 
-(define-public rust-napi-sys-0.4
-  (package
-    (inherit rust-napi-sys-2)
-    (name "rust-napi-sys")
-    (version "0.4.7")
-    (source
-     (origin
-       (method url-fetch)
-       (uri (crate-uri "napi-sys" version))
-       (file-name (string-append name "-" version ".tar.gz"))
-       (sha256
-        (base32
-         "0cjirf6n4i2lw65iaww8d4hahv3cbfm5ka9hlansvnbfgzwadzq9"))))
-    (inputs
-     (list openssl))
-    (native-inputs
-     (list pkg-config))
-    (arguments
-     `(#:skip-build? #t     ; Wants node.
-       #:cargo-inputs
-       (("rust-bindgen" ,rust-bindgen-0.55)
-        ("rust-semver" ,rust-semver-0.10)
-        ("rust-tar" ,rust-tar-0.4))
-       #:cargo-development-inputs
-       (("rust-flate2" ,rust-flate2-1)
-        ("rust-glob" ,rust-glob-0.3)
-        ("rust-regex" ,rust-regex-1)
-        ("rust-reqwest" ,rust-reqwest-0.10))))))
-
 (define-public rust-native-tls-0.2
   (package
     (name "rust-native-tls")