gnu: Fix misplaced commas (unquote).
Fix many occurrences of comma (unquote) being placed immediately after the
previous list item, e.g. ("ncurses", ncurses) in the inputs.
* gnu/packages/base.scm (patch, gnu-make),
gnu/packages/bioinformatics.scm (hmmer),
gnu/packages/bittorrent.scm (aria2),
gnu/packages/compression.scm (pbzip2),
gnu/packages/databases.scm (recutils),
gnu/packages/fonts.scm (font-terminus),
gnu/packages/freedesktop.scm (xdg-utils, elogind),
gnu/packages/games.scm (gnujump),
gnu/packages/gnome.scm (libidl, gnumeric, eog, gedit),
gnu/packages/gnunet.scm (gnunet),
gnu/packages/gnuzilla.scm (mozjs, nspr),
gnu/packages/gtk.scm (gtksourceview, gdk-pixbuf),
gnu/packages/lua.scm (lua),
gnu/packages/openstack.scm (python-swiftclient),
gnu/packages/perl.scm (perl-json-any),
gnu/packages/polkit.scm (polkit-qt),
gnu/packages/python.scm (wrap-python3, python-oauthlib)
(python-mccabe-0.2.1, python-contextlib2, python2-rauth),
gnu/packages/qt.scm (qtkeychain),
gnu/packages/ruby.scm (ruby-nokogiri),
gnu/packages/screen.scm (screen),
gnu/packages/ssh.scm (libssh),
gnu/packages/video.scm (ffmpeg, mplayer),
gnu/packages/vim.scm (vim),
gnu/packages/xdisorg.scm (redshift),
gnu/packages/xfce.scm (xfce4-panel, xfce4-settings),
gnu/packages/xnee.scm (xnee),
gnu/packages/xorg.scm (font-adobe100dpi, font-adobe75dpi),
gnu/packages/zsh.scm (zsh): Fix misplaced commas (unquote).
b35461748b