[shotwell] Remove unused variable

[Jens Georg <jensgeorg src gnome org>]

commit 197db831c45ec80cff141036edc54769d4e62477
Author: Jens Georg <mail jensge org>
Date:   Sat Jun 26 10:44:30 2021 +0200

    Remove unused variable

 src/dialogs/WelcomeDialog.vala | 2 --
 1 file changed, 2 deletions(-)
---
diff --git a/src/dialogs/WelcomeDialog.vala b/src/dialogs/WelcomeDialog.vala
index 0417b120..7fa0b7cd 100644
--- a/src/dialogs/WelcomeDialog.vala
+++ b/src/dialogs/WelcomeDialog.vala
@@ -60,8 +60,6 @@ public class WelcomeDialog : Gtk.Dialog {
         Gtk.Label instructions = new Gtk.Label("");
         string indent_prefix = "   "; // we can't tell what the indent prefix is going to be so assume we 
need one
 
-        string arrow_glyph = (get_direction() == Gtk.TextDirection.RTL) ? "◂" : "▸";
-
         instructions.set_markup(((indent_prefix + "&#8226; %s\n") + (indent_prefix + "&#8226; %s\n")
             + (indent_prefix + "&#8226; %s")).printf(
             _("Choose “Import From Folder” from the File menu"),