Add bounds to sphinx requirement

As ONAP was created before Oct 20 2020 in RTD, we
must set bounds to enforce a compatible Sphinx version
(see manual).

Issue-ID: DOC-782
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
Change-Id: I17aa594f08a64c2b20e41671d27ddf88860a2ffd
(cherry picked from commit faef893eb908e01a61bbafba5f9bcfdb3111d17b)

diff --git a/docs/requirements-docs.txt b/docs/requirements-docs.txt
index 6460ef1..3b3441a 100644 (file)
--- a/docs/requirements-docs.txt
+++ b/docs/requirements-docs.txt
@@ -1,7 +1,3 @@
-Sphinx
-doc8
-docutils
-six
 lfdocs-conf
-# remove this once lfdocs-conf is fixed
-funcparserlib>=1.0.0a0
+sphinx>=4.2.0  # BSD
+sphinx-rtd-theme>=1.0.0  # MIT