tdf#137556 max-content-height needs gtk >= 3.22

where the 7.0 baseline is 3.18 and 7.1 is 3.20

Change-Id: I73adb9bc3cf25112925e663f8fc0c3e5191bbf6a
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/104971
Reviewed-by: Heiko Tietze <heiko.tietze@documentfoundation.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Jenkins
diff --git a/vcl/uiconfig/ui/printdialog.ui b/vcl/uiconfig/ui/printdialog.ui
index 362c967..c52774c 100644
--- a/vcl/uiconfig/ui/printdialog.ui
+++ b/vcl/uiconfig/ui/printdialog.ui
@@ -353,7 +353,6 @@
                    <property name="can_focus">True</property>
                    <property name="hscrollbar_policy">never</property>
                    <property name="shadow_type">in</property>
                    <property name="max_content_height">450</property>
                    <child>
                      <object class="GtkViewport">
                        <property name="visible">True</property>