[gtk+] Fix a typo

[Matthias Clasen <matthiasc src gnome org>]

commit 8747c7a42a18b80fbe4a0507e73503b5ea8ecc90
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Nov 27 10:55:32 2017 -0500

    Fix a typo
    
    The signal is called ::unpaired-release.

 gtk/gtklistbox.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtklistbox.c b/gtk/gtklistbox.c
index 4a8f244..ae47425 100644
--- a/gtk/gtklistbox.c
+++ b/gtk/gtklistbox.c
@@ -609,7 +609,7 @@ gtk_list_box_init (GtkListBox *box)
                     G_CALLBACK (gtk_list_box_multipress_gesture_released), box);
   g_signal_connect (priv->multipress_gesture, "stopped",
                     G_CALLBACK (gtk_list_box_multipress_gesture_stopped), box);
-  g_signal_connect (priv->multipress_gesture, "unpaired-released",
+  g_signal_connect (priv->multipress_gesture, "unpaired-release",
                     G_CALLBACK (gtk_list_box_multipress_unpaired_release), box);
 
   g_signal_connect (box, "notify::parent", G_CALLBACK (gtk_list_box_parent_cb), NULL);