tdf#87643: Make Shapes Deck experimental

Change-Id: I6659f77611a34d8e7401f8e042ea9e31f539a7fa
Reviewed-on: https://gerrit.libreoffice.org/28257
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Yousuf Philips <philipz85@hotmail.com>
diff --git a/officecfg/registry/data/org/openoffice/Office/UI/Sidebar.xcu b/officecfg/registry/data/org/openoffice/Office/UI/Sidebar.xcu
index 7f67aad..5c4c10a 100644
--- a/officecfg/registry/data/org/openoffice/Office/UI/Sidebar.xcu
+++ b/officecfg/registry/data/org/openoffice/Office/UI/Sidebar.xcu
@@ -79,6 +79,9 @@
        <prop oor:name="OrderIndex" oor:type="xs:int">
          <value>200</value>
        </prop>
        <prop oor:name="IsExperimental" oor:type="xs:boolean">
          <value>true</value>
        </prop>
      </node>