[gitg] honor avatar service settings

[Alberto Fanjul <albfan src gnome org>]

commit 2164c6359d2e84a1902ce744a93d2f949aa0cf00
Author: Alberto Fanjul <albertofanjul gmail com>
Date:   Sun Oct 2 12:26:20 2022 +0200

    honor avatar service settings

 libgitg/gitg-diff-view-commit-details.vala | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/libgitg/gitg-diff-view-commit-details.vala b/libgitg/gitg-diff-view-commit-details.vala
index 9ac9ff66..0b604650 100644
--- a/libgitg/gitg-diff-view-commit-details.vala
+++ b/libgitg/gitg-diff-view-commit-details.vala
@@ -152,7 +152,6 @@ class Gitg.DiffViewCommitDetails : Gtk.Grid
                        notify_property("expanded");
                });
 
-               use_gravatar = true;
        }
 
        protected override void dispose()