Replaced URIs in sc/source

Change-Id: I5227d4d471cf7e579c8c6ec43e0ea3d04b65b331
Signed-off-by: Christian Barth <Christian.Barth@zoho.com>
Reviewed-on: https://gerrit.libreoffice.org/41062Reviewed-by: Markus Mohrhard <markus.mohrhard@googlemail.com>
Tested-by: Jenkins <ci@libreoffice.org>