gnucash maint: Fixes to the appdata file

[Geert Janssens]

Updated	 via  https://github.com/Gnucash/gnucash/commit/ff5e7657 (commit)
	from  https://github.com/Gnucash/gnucash/commit/96e27a41 (commit)



commit ff5e7657d5cbd6916ff05e753215f21482492b51
Author: Kalev Lember <klember at redhat.com>
Date:   Thu Dec 6 09:16:41 2018 +0100

    Fixes to the appdata file
    
    Rename the ID from org.gnucash.Gnucash to org.gnucash.GnuCash to match
    flathub, and add a launchable ID to link it to the desktop file.



Summary of changes:
 gnucash/gnome/gnucash.appdata.xml.in | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)