[indico-web] Comment out former DST LE certificate

[Andrea Veri <averi src gnome org>]

commit f2c7abc766d0b7e48dcded0f6feeb32122f1d8c0
Author: Andrea Veri <av gnome org>
Date:   Tue Feb 22 14:33:30 2022 +0000

    Comment out former DST LE certificate

 worker/Dockerfile | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/worker/Dockerfile b/worker/Dockerfile
index 7ddf51f..18dda63 100644
--- a/worker/Dockerfile
+++ b/worker/Dockerfile
@@ -8,6 +8,8 @@ RUN apt-get update && \
     apt-get -y install libpq-dev python-virtualenv gcc gettext \
         libldap2-dev libsasl2-dev libssl-dev && \
     apt-get clean
+RUN sed -i '/^mozilla\/DST_Root_CA_X3/s/^/!/' /etc/ca-certificates.conf \
+    && update-ca-certificates -f
 
 RUN virtualenv ${INDICO_VIRTUALENV}
 RUN ${pip} install --upgrade pip setuptools && \