Pin sphinxcontrib-spelling (4.2.1)

Change-Id: I7587caf387c4fefbf382e56a3246fe1929854ed2
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/upper-constraints.txt b/upper-constraints.txt
index 9d2cd08..f33bba7 100644 (file)
--- a/upper-constraints.txt
+++ b/upper-constraints.txt
@@ -25,3 +25,4 @@ 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
+sphinxcontrib-spelling===4.2.1