tdf#87944 COLOR-PICKER stays on wrong position.

After this patch dab2582f05979cd99a5937cb95a387cfed70bb8d
under windows always open on the wrong position
(open in the middle of the application but not under the
pushbutton)

Change-Id: Ib245df6ccb2be768f7a12b638864d5c3cea1a390
Reviewed-on: https://gerrit.libreoffice.org/23557
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
diff --git a/vcl/win/window/salframe.cxx b/vcl/win/window/salframe.cxx
index 63b96ca..f04d923 100644
--- a/vcl/win/window/salframe.cxx
+++ b/vcl/win/window/salframe.cxx
@@ -1310,6 +1310,9 @@ void WinSalFrame::SetPosSize( long nX, long nY, long nWidth, long nHeight,

                nX = aPt.x;
                nY = aPt.y;

                // the position is set
                mbDefPos = false;
            }
    }