[balsa] fix misleading print options section heading

[Albrecht Dreß <albrecht src gnome org>]

commit 88316602a1b8190848aecee95f4250da926ea7b1
Author: Albrecht Dreß <albrecht dress netcologne de>
Date:   Wed Mar 30 18:13:09 2022 +0200

    fix misleading print options section heading
    
    The heading for “HTML options” should not be “Highlighting” (apparently
    a copy/paste error).
    
    Signed-off-by: Albrecht Dreß <albrecht dress netcologne de>

 src/print-gtk.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/print-gtk.c b/src/print-gtk.c
index 4629c3bd6..d2d90d25b 100644
--- a/src/print-gtk.c
+++ b/src/print-gtk.c
@@ -607,7 +607,7 @@ message_prefs_widget(GtkPrintOperation * operation,
 
 #ifdef HAVE_HTML_WIDGET
     /* treatment of HTML messages and parts */
-    grid = create_options_group(_("Highlighting"), page, 1, 1, 1);
+    grid = create_options_group(_("HTML options"), page, 1, 1, 1);
 
     print_prefs->html_print = gtk_check_button_new_with_mnemonic(_("Prefer text/plain over HTML"));
     gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(print_prefs->html_print), print_prefs->prefer_text);