Remove Guilin doc legacy jobs

verify-rtd jobs are only used for Frankfurt
branches and older. Any new docs are being verified
and merged by https://jenkins.onap.org/view/rtdv3-global/

These new jobs are part of the migration for docs where
submodules were deprecated and Intersphinx linking was adopted.

Issue-ID: CIMAN-33
Signed-off-by: Jessica Wagantall <jwagantall@linuxfoundation.org>
Change-Id: If5fc00bf0e00a438a41fdc70d31f09231841c291
1 file changed