gnu: Remove htslib-1.19.

* gnu/packages/bioinformatics.scm (htslib-1.19): Delete variable.

Change-Id: I7804d3ae403dbdf149e3012922f7ac9a382288d7

gnu/packages/bioinformatics.scm

@@ -9599,48 +9599,6 @@ data.  It also provides the @command{bgzip}, @command{htsfile}, and
     ;; the rest is released under the Expat license
     (license (list license:expat license:bsd-3))))
 
-(define-public htslib-1.19
-  (package
-    (inherit htslib)
-    (version "1.19")
-    (source (origin
-              (method url-fetch)
-              (uri (string-append
-                    "https://github.com/samtools/htslib/releases/download/"
-                    version "/htslib-" version ".tar.bz2"))
-              (sha256
-               (base32
-                "0dh79lwpspwwfbkmllrrhbk8nkvlfc5b5ib4d0xg5ld79w6c8lc7"))
-              (snippet
-               #~(begin
-                   (use-modules (guix build utils))
-                   (delete-file-recursively "htscodecs")))))
-    (build-system gnu-build-system)
-    ;; Let htslib translate "gs://" and "s3://" to regular https links with
-    ;; "--enable-gcs" and "--enable-s3". For these options to work, we also
-    ;; need to set "--enable-libcurl".
-    (arguments
-     `(#:configure-flags '("--enable-gcs"
-                           "--enable-libcurl"
-                           "--enable-s3"
-                           "--with-external-htscodecs")))
-    (inputs
-     (list bzip2 curl openssl xz))
-    ;; This is referred to in the pkg-config file as a required library.
-    (propagated-inputs
-     (list htscodecs zlib))
-    (native-inputs
-     (list perl))
-    (home-page "https://www.htslib.org")
-    (synopsis "C library for reading/writing high-throughput sequencing data")
-    (description
-     "HTSlib is a C library for reading/writing high-throughput sequencing
-data.  It also provides the @command{bgzip}, @command{htsfile}, and
-@command{tabix} utilities.")
-    ;; Files under cram/ are released under the modified BSD license;
-    ;; the rest is released under the Expat license
-    (license (list license:expat license:bsd-3))))
-
 (define-public htslib-1.14
   (package/inherit htslib
     (version "1.14")