Merge pull request #807 from edx/update_elasticsearch_version/VAN-642

chore: upgrade elasticsearch version

Author: waheedahmed

docker-compose.yml

@@ -219,7 +219,7 @@ services:
     container_name: "edx.${COMPOSE_PROJECT_NAME:-devstack}.discovery"
     hostname: discovery.devstack.edx
     depends_on:
-      - elasticsearch7
+      - elasticsearch710
       - frontend-app-publisher
       - memcached
       - mysql57
@@ -230,7 +230,7 @@ services:
       # This next DB_MIGRATION_HOST line can be removed once edx/configuration has been updated with this value for
       # a while and most people have had a chance to do a "make pull" to get the latest images.
       DB_MIGRATION_HOST: edx.devstack.mysql57
-      TEST_ELASTICSEARCH_URL: "edx.devstack.elasticsearch7"
+      TEST_ELASTICSEARCH_URL: "edx.devstack.elasticsearch710"
       ENABLE_DJANGO_TOOLBAR: 1
       DJANGO_WATCHMAN_TIMEOUT: 30
     image: edxops/discovery:${OPENEDX_RELEASE:-latest}