tdf#160153 Restore Storage config item

Revert "[API CHANGE] Remove deprecated Storage config item"

This reverts commit 3cee7edeb31ac64e078159c7a63ebf4f54793da7.

As documented in the bug report, the config item is still used.
Thus, remove the deprecation notice, too.

Change-Id: Ia9beefe8e98bce8d70c546d27999d81c5cc9fd62
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/166904
Reviewed-by: Samuel Mehrbrodt <samuel.mehrbrodt@allotropia.de>
Tested-by: Jenkins
(cherry picked from commit 80fcd2290dfc9748bb7f4e322b22b773b61daa67)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/167219
Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org>
diff --git a/officecfg/registry/data/org/openoffice/Office/Paths.xcu b/officecfg/registry/data/org/openoffice/Office/Paths.xcu
index a0aae45..b5b304b 100644
--- a/officecfg/registry/data/org/openoffice/Office/Paths.xcu
+++ b/officecfg/registry/data/org/openoffice/Office/Paths.xcu
@@ -153,6 +153,11 @@
        <node install:module="externallibnumbertextdata" oor:name="${SYSTEM_LIBNUMBERTEXT_DATA}" oor:op="fuse"/>
      </node>
    </node>
    <node oor:name="Storage" oor:op="fuse" oor:mandatory="true">
      <prop oor:name="WritePath">
        <value>$(userpath)/store</value>
      </prop>
    </node>
    <node oor:name="Temp" oor:op="fuse" oor:mandatory="true">
      <prop oor:name="IsSinglePath" oor:finalized="true">
        <value>true</value>