Restore jpg

This reverts the jpg part of d9f0af83b7f0abe7119eefca62cbbca7eff818ef.

Change-Id: Idcba2e16cc3f2fce9c04a225a5754841b4f39380
Reviewed-on: https://gerrit.libreoffice.org/8358
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>