gnu: Remove leading article from synopsis.

* gnu/packages/admin.scm (hungrycat)[synopsis]: Remove leading article.
* gnu/packages/cobol.scm (gnucobol)[synopsis]: Likewise.
* gnu/packages/cpp.scm (clipper)[synopsis]: Likewise.
* gnu/packages/crates-graphics.scm (rust-piston-texture-0.8)[synopsis]:
  Likewise.
* gnu/packages/crates-io.scm (rust-alloc-stdlib-0.2, rust-atom-0.3,
  rust-oorandom-11.1, rust-r2d2, rust-scheduled-thread-pool-0.2,
  rust-takeable-option-0.4, rust-ttf-parser-0.12,
  rust-svd-parser-0.9)[synopsis]: Likewise.
* gnu/packages/games.scm (roguebox-adventures)[synopsis]: Likewise.
* gnu/packages/gl.scm (libepoxy)[synopsis]: Likewise.
* gnu/packages/gnome-xyz.scm (arc-theme)[synopsis]: Likewise.
* gnu/packages/haskell-xyz.scm (ghc-cborg-json, ghc-rio)[synopsis]: Likewise.
* gnu/packages/installers.scm (mingw-path)[synopsis]: Likewise.
* gnu/packages/lisp-xyz.scm (sbcl-cl-utilities)[synopsis]: Likewise.
* gnu/packages/lisp.scm (gcl, clisp)[synopsis]: Likewise.
* gnu/packages/maths.scm (coda)[synopsis]: Likewise.
* gnu/packages/ocaml.scm (ocaml4.07-ppx-sexp-message)[synopsis]: Likewise.
* gnu/packages/perl6.scm (perl6-json)[synopsis]: Likewise.
* gnu/packages/python-xyz.scm (python-pari-jupyter, python-markuppy,
  python-febelfin-coda)[synopsis]: Likewise.
* gnu/packages/scheme.scm (mit-scheme)[synopsis]: Likewise.
* gnu/packages/statistics.scm (r-magrittr)[synopsis]: Likewise.
* gnu/packages/terminals.scm (sakura)[synopsis]: Likewise.

19 files changed, 30 insertions, 30 deletions

diff --git a/gnu/packages/admin.scm b/gnu/packages/admin.scm
index de811be750..7977f5113e 100644
--- a/gnu/packages/admin.scm
+++ b/gnu/packages/admin.scm
@@ -3895,7 +3895,7 @@ application, collecting the information received.")
        ("python-nose" ,python-nose)))
     (arguments
      `(#:test-target "test"))
-    (synopsis "A single tool that combines @command{cat} & @command{rm}")
+    (synopsis "single tool that combines @command{cat} & @command{rm}")
     (description
      "hungrycat prints the contents of a file to standard output, while
 simultaneously freeing the disk space it occupied.  It is useful if you need
diff --git a/gnu/packages/cobol.scm b/gnu/packages/cobol.scm
index 9386f3fca2..3b5626daeb 100644
--- a/gnu/packages/cobol.scm
+++ b/gnu/packages/cobol.scm
@@ -71,7 +71,7 @@
      (list bdb gmp json-c libxml2 ncurses))
     (build-system gnu-build-system)
     (home-page "https://www.gnu.org/software/gnucobol/")
-    (synopsis "A modern COBOL compiler")
+    (synopsis "modern COBOL compiler")
     (description "GnuCOBOL is a free, modern COBOL compiler.  GnuCOBOL
 implements a substantial part of the COBOL 85, COBOL 2002 and COBOL 2014
 standards and X/Open COBOL, as well as many extensions included in other
diff --git a/gnu/packages/cpp.scm b/gnu/packages/cpp.scm
index fe2ab3772e..37bff19a06 100644
--- a/gnu/packages/cpp.scm
+++ b/gnu/packages/cpp.scm
@@ -1182,7 +1182,7 @@ computation.")
     (native-inputs
      `(("unzip" ,unzip)))
     (home-page "https://sourceforge.net/projects/polyclipping")
-    (synopsis "A polygon and line clipping and offsetting library")
+    (synopsis "polygon and line clipping and offsetting library")
     (description
      "The Clipper library performs line & polygon clipping - intersection,
 union, difference & exclusive-or, and line & polygon offsetting.
diff --git a/gnu/packages/crates-graphics.scm b/gnu/packages/crates-graphics.scm
index 8e4000c1f6..010d928988 100644
--- a/gnu/packages/crates-graphics.scm
+++ b/gnu/packages/crates-graphics.scm
@@ -1671,7 +1671,7 @@ nicely with Piston libraries.")
     (arguments `(#:skip-build? #t))
     (home-page
       "https://github.com/pistondevelopers/texture")
-    (synopsis "A generic library for textures")
+    (synopsis "generic library for textures")
     (description
       "This package provides a generic library for textures")
     (license license:expat)))
diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index eb385f846f..937d5f4adf 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm