Upgrade Elasticsearch 7.14.2 in docker-compose.yml

[hphan9]

Issue This PR Addresses

Fixes #1897

Type of Change

• Bugfix: Change which fixes an issue
• New Feature: Change which adds functionality
• Documentation Update: Change which improves documentation
• UI: Change which improves UI

Description

I update Elasticsearch version from 7.9.3 to 7.14.2 in docker-compose.yml file.

Checklist

• Quality: This PR builds and passes our npm test and works locally
• Tests: This PR includes thorough tests or an explanation of why it does not
• Screenshots: This PR includes screenshots or GIFs of the changes made or an explanation of why it does not (if applicable)
• Documentation: This PR includes updated/added documentation to user exposed functionality or configuration variables are added/changed or an explanation of why it does not(if applicable)

[gitpod-io]

[humphd]

Approved with CI checks passing.