[gtk+] gdk: Fix win32 build typo

[Carlos Garnacho <carlosg src gnome org>]

commit f90dcb33f9730c3bdb9c797a39f15d6930ef3695
Author: Carlos Garnacho <carlosg gnome org>
Date:   Tue Nov 15 17:06:59 2016 +0100

    gdk: Fix win32 build typo
    
    We've left libgdk-3 behind. Noticed by Andrew Chadwick, spotted
    by Emmanuele Bassi.

 gdk/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gdk/Makefile.am b/gdk/Makefile.am
index fb9be18..9549144 100644
--- a/gdk/Makefile.am
+++ b/gdk/Makefile.am
@@ -330,7 +330,7 @@ w32_introspection_files =           \
        win32/gdkwindow-win32.c
 
 if OS_WIN32
-GdkWin32-noinst-4.0.gir: libgdk-3.la Gdk-noinst-4.0.gir Makefile
+GdkWin32-noinst-4.0.gir: libgdk-4.la Gdk-noinst-4.0.gir Makefile
 GdkWin32_noinst_4_0_gir_SCANNERFLAGS = \
        --identifier-prefix=Gdk         \
        --c-include="gdk/gdkwin32.h"    \