+ Fix "if" format

Change-Id: Iafd46d21e5b9ed21d7c7c338502d780be9f0c222
Reviewed-on: https://gerrit.libreoffice.org/2711Reviewed-by: Fridrich Strba <fridrich@documentfoundation.org>
Tested-by: Fridrich Strba <fridrich@documentfoundation.org>