gnu: Fix descriptions to not use quotes.

* gnu/packages/admin.scm (wpa-supplicant-minimal, mingetty, di),
* gnu/packages/audio.scm (fil-plugins),
* gnu/packages/base.scm (make-ld-wrapper, make-glibc-locales),
* gnu/packages/bioinformatics.scm (r-samtools),
* gnu/packages/chez.scm (chez-mit),
* gnu/packages/commencement.scm (make-gcc-toolchain),
* gnu/packages/compression.scm (fastjar),
* gnu/packages/cran.scm (r-maps, r-rcpp),
* gnu/packages/databases.scm (sparql-query),
* gnu/packages/dunst.scm (dunst),
* gnu/packages/ftp.scm (ncftp),
* gnu/packages/gl.scm (freeglut),
* gnu/packages/haskell-check.scm (ghc-tasty-golden),
* gnu/packages/haskell.scm (ghc-case-insensitive, ghc-text,
ghc-haskell-src, ghc-syb, ghc-deepseq-generics, ghc-network-uri,
ghc-rerebase, ghc-zlib),
* gnu/packages/image.scm (jbig2dec),
* gnu/packages/kde-frameworks.scm (kinit, karchive),
* gnu/packages/linux.scm (wireless-tools, perf, module-init-tools, kbd),
* gnu/packages/lirc.scm (lirc),
* gnu/packages/lisp.scm (uglify-js),
* gnu/packages/mate.scm (mate-netbook),
* gnu/packages/microcom.scm (microcom),
* gnu/packages/music.scm (bristol),
* gnu/packages/networking.scm (perl-geo-ip),
* gnu/packages/patchutils.scm (patches),
* gnu/packages/perl-check.scm (perl-test-more-utf8),
* gnu/packages/perl.scm (perl-log-report-optional, perl-file-which,
perl-io-tty, perl-log-any, perl-digest-sha1, perl-class-load,
perl-regexp-common, perl-module-pluggable, perl-class-modifier),
* gnu/packages/python-xyz.scm (python-backports-abc, python-natsort),
* gnu/packages/samba.scm (iniparser),
* gnu/packages/search.scm (mlocate),
* gnu/packages/spice.scm (spice),
* gnu/packages/statistics.scm (r-dt, r-lubridate, r-estimability,
r-commonmark, r-digest, r-viridislite, r-stringr),
* gnu/packages/tex.scm (texlive-latex-changebar),
* gnu/packages/version-control.scm (subversion),
* gnu/packages/w3m.scm (w3m),
* gnu/packages/web.scm (perl-http-parser,
perl-plack-middleware-reverseproxy),
* gnu/packages/xorg.scm (xkeyboard-config, mkfontdir, xcursor-theme,
mkfontscale, xinit, font-alias)[description]: Use @code instead of quotes.

1 files changed, 4 insertions, 4 deletions

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 40a0ed4759..f741b20f15 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -929,8 +929,8 @@ data store designed for maximum speed.")
     (home-page "https://cran.r-project.org/web/packages/maps")
     (synopsis "Draw geographical maps")
     (description "This package provides an R module for display of maps.
-Projection code and larger maps are in separate packages ('mapproj' and
-'mapdata').")
+Projection code and larger maps are in separate packages (@code{mapproj} and
+@code{mapdata}).")
     (license license:gpl2)))
 
 (define-public r-mapproj
@@ -1351,9 +1351,9 @@ a seamless integration of R and C++.  Many R data types and objects can be
 mapped back and forth to C++ equivalents which facilitates both writing of new
 code as well as easier integration of third-party libraries.  Documentation
 about Rcpp is provided by several vignettes included in this package, via the
-'Rcpp Gallery' site at <http://gallery.rcpp.org>, the paper by Eddelbuettel
+@code{Rcpp Gallery} site at <http://gallery.rcpp.org>, the paper by Eddelbuettel
 and Francois (2011, JSS), and the book by Eddelbuettel (2013, Springer); see
-'citation(\"Rcpp\")' for details on these last two.")
+@code{citation(\"Rcpp\")} for details on these last two.")
     (license license:gpl2+)))
 
 (define-public r-bindr