Update readthedocs config

Issue-ID: NONRTRIC-921
Change-Id: I3a7263acd3da4f030cca0d4571a1338bcf45ee2d
Signed-off-by: ktimoney <kevin.timoney@est.tech>
(cherry picked from commit c8869f47f6ab67e0a1516cb0eca517ef31ba9a10)
2 files changed