Creating file's content reformatted for csv.

Change-Id: Ifefdddcae1265ad1e68e192981d6435712a9f607
Reviewed-on: https://gerrit.libreoffice.org/21920Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Yousuf Philips <philipz85@hotmail.com>
Tested-by: Yousuf Philips <philipz85@hotmail.com>
Reviewed-by: jan iversen <jani@documentfoundation.org>