Pin sphinx===1.7.6

Else linkcheck fails when processing Rebaca url [1]

[1] https://build.opnfv.org/ci/job/functest-verify-unit-tests-and-docs-iruya/151/console

Change-Id: Ia1054820ee61a495648dd34df5f79e470e44595d
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/upper-constraints.txt b/upper-constraints.txt
index c8a1410..3e18c7a 100644 (file)
--- a/upper-constraints.txt
+++ b/upper-constraints.txt
@@ -24,3 +24,4 @@ bandit===1.1.0
 ruamel.yaml.jinja2==0.2.2
 pylint===1.9.5;python_version=='2.7'
 pylint===2.3.1;python_version=='3.6'
+sphinx===1.7.6