[gitg] honor commit settings

[Alberto Fanjul <albfan src gnome org>]

commit 6cfdfd54155abed51d100d5cdba890b3ca4c84d3
Author: Alberto Fanjul <albertofanjul gmail com>
Date:   Sun Oct 2 12:23:37 2022 +0200

    honor commit settings

 gitg/commit/gitg-commit-dialog.vala | 6 ------
 1 file changed, 6 deletions(-)
---
diff --git a/gitg/commit/gitg-commit-dialog.vala b/gitg/commit/gitg-commit-dialog.vala
index 4e368168..935bc83d 100644
--- a/gitg/commit/gitg-commit-dialog.vala
+++ b/gitg/commit/gitg-commit-dialog.vala
@@ -537,12 +537,6 @@ class Dialog : Gtk.Dialog
                                        "use-gravatar",
                                        SettingsBindFlags.GET);
 
-               show_markup = true;
-               show_right_margin = true;
-               show_subject_margin = true;
-               right_margin_position = 72;
-               subject_margin_position = 50;
-
                d_constructed = true;
 
                init_message_area();