File variety-appdata-path.patch of Package variety

diff -Naur a/setup.py b/setup.py
--- a/setup.py	2017-09-18 22:48:48.000000000 -0500
+++ b/setup.py	2017-09-23 17:03:16.282567260 -0500
@@ -85,5 +85,5 @@
 "deviantART or any other place are also supported.",
     url='https://launchpad.net/variety',
     cmdclass={'install': InstallAndUpdateDataDirectory},
-    data_files=[('share/metainfo', ['variety.appdata.xml'])]
+    data_files=[('share/appdata', ['variety.appdata.xml'])]
 )