This field does not need to be global, it is returned from the relevant
methods

Change-Id: Ic53eec4a699d6acc4410e71dde385e6a49ded745
Reviewed-on: https://gerrit.libreoffice.org/3567Reviewed-by: Fridrich Strba <fridrich@documentfoundation.org>
Tested-by: Fridrich Strba <fridrich@documentfoundation.org>