make obsolete elasticsearch docker to build (Users should follow migr…

…ation doc to migrate to OpenSearch though: https://github.com/magda-io/magda/blob/main/docs/docs/migration/4.0.0.md)

magda-elastic-search/Dockerfile

@@ -1,4 +1,6 @@
 FROM --platform=linux/amd64 docker.elastic.co/elasticsearch/elasticsearch:6.8.22 as stage-amd64
+RUN sed -i 's/mirrorlist/#mirrorlist/g' /etc/yum.repos.d/CentOS-*
+RUN sed -i 's|#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|g' /etc/yum.repos.d/CentOS-*
 RUN yum -y install sudo zip
 # Delete all x-pack modules
 RUN find modules -type d -name "x-pack-*" -exec rm -r {} +