[libshumate] map: Fix memory leak

[Corentin Noël <corentinnoel src gnome org>]

commit bac5238d1094c7b7430522a5d6e492e9629db5f8
Author: James Westman <james jwestman net>
Date:   Wed Oct 13 23:16:31 2021 -0500

    map: Fix memory leak
    
    The viewport was accidentally initialized twice, leaking the first one.

 shumate/shumate-map.c | 4 ----
 1 file changed, 4 deletions(-)
---
diff --git a/shumate/shumate-map.c b/shumate/shumate-map.c
index 7609fe3..64d3b4d 100644
--- a/shumate/shumate-map.c
+++ b/shumate/shumate-map.c
@@ -827,10 +827,6 @@ shumate_map_init (ShumateMap *self)
 
   gtk_widget_set_cursor_from_name (GTK_WIDGET (self), "grab");
 
-  /* Setup viewport */
-  priv->viewport = shumate_viewport_new ();
-
-  /* Setup license */
   drag_gesture = gtk_gesture_drag_new ();
   g_signal_connect_swapped (drag_gesture, "drag-begin", G_CALLBACK (on_drag_gesture_drag_begin), self);
   g_signal_connect_swapped (drag_gesture, "drag-update", G_CALLBACK (on_drag_gesture_drag_update), self);