File variety-appdata-path.patch of Package variety

diff -Naur a/setup.py b/setup.py
--- a/setup.py	2020-02-11 17:48:06.000000000 -0600
+++ b/setup.py	2020-03-03 06:34:38.520462488 -0600
@@ -70,7 +70,7 @@
 as well as options to layer quotes and a clock onto the background.""",
     url="https://github.com/varietywalls/variety",
     cmdclass={"install": InstallWithDataDirectory},
-    data_files=[("share/metainfo", ["variety.appdata.xml"])],
+    data_files=[("share/appdata", ["variety.appdata.xml"])],
 )
 
 # Remove this after we're done with the build