Unused include pngread in sd/sfx2/vcl

Change-Id: Ieda300cf8b4ace3ac619c57abfba2ab2e56e4084
Reviewed-on: https://gerrit.libreoffice.org/49296Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>

sd/source/ui/sidebar/MasterPageContainerProviders.cxx

@@ -28,7 +28,6 @@
 #include <sfx2/thumbnailview.hxx>
 #include <unotools/ucbstreamhelper.hxx>
 #include <vcl/image.hxx>
-#include <vcl/pngread.hxx>
 #include <com/sun/star/embed/ElementModes.hpp>
 #include <com/sun/star/embed/StorageFactory.hpp>
 #include <tools/diagnose_ex.h>

sfx2/source/control/templatelocalview.cxx

@@ -23,7 +23,6 @@
 #include <unotools/moduleoptions.hxx>
 #include <vcl/builderfactory.hxx>
 #include <vcl/help.hxx>
-#include <vcl/pngread.hxx>
 #include <vcl/layout.hxx>
 
 #include <com/sun/star/embed/ElementModes.hpp>

vcl/source/gdi/bitmapex.cxx

@@ -30,7 +30,6 @@
 #include <vcl/alpha.hxx>
 #include <vcl/bitmapex.hxx>
 #include <vcl/dibtools.hxx>
-#include <vcl/pngread.hxx>
 #include <vcl/svapp.hxx>
 #include <vcl/bitmapaccess.hxx>
 #include <vcl/virdev.hxx>