exceptions: Add xdg config access to com.github.GradienceTeam.Gradien…

…ce. (#243)

* exceptions: Add finish-args-unnecessary-xdg-config-access to com.github.GradienceTeam.Gradience.

* fix indentation

* remove tab and replace with spaces

flatpak_builder_lint/staticfiles/exceptions.json

@@ -311,7 +311,8 @@
     "com.github.GradienceTeam.Gradience": {
         "appid-uses-code-hosting-domain": "app-id predates this linter rule",
         "finish-args-unnecessary-xdg-data-access": "https://github.com/flathub/flathub/issues/3557",
-        "finish-args-flatpak-spawn-access": "required to change the gnome-shell theme via gsettings"
+        "finish-args-flatpak-spawn-access": "required to change the gnome-shell theme via gsettings",
+        "finish-args-unnecessary-xdg-config-access": "Required to change gtk configuration on host"
     },
     "com.github.gyunaev.spivak": {
         "appid-uses-code-hosting-domain": "app-id predates this linter rule"