[extensions-web] openshift: use mysqlclient instead of mysql-python.

[Yuri Konotopov <ykonotopov src gnome org>]

commit 952320cd5cce44ee0eee7446c6e82a5d84de71d8
Author: Yuri Konotopov <ykonotopov gnome org>
Date:   Sun Dec 16 22:08:19 2018 +0400

    openshift: use mysqlclient instead of mysql-python.
    
    First is faster, but requires libmysqlclient. Library is presented in
    python:2 docker image (by mistake?).

 openshift/docker/Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/openshift/docker/Dockerfile b/openshift/docker/Dockerfile
index cef7c54..cfa0204 100644
--- a/openshift/docker/Dockerfile
+++ b/openshift/docker/Dockerfile
@@ -67,5 +67,5 @@ RUN set -ex \
        && chown www-data:root -R /extensions-web/app \
        && chown www-data:root /extensions-web/wsgi.ini \
        && pip install -r requirements.txt \
-       && pip install mysql-python \
+       && pip install mysqlclient \
        && pip install uWSGI