devops: remove MongoDB 4.0 from main.yaml
@@ -12,7 +12,7 @@ jobs:
runs-on: ubuntu-18.04
strategy:
matrix:
- mongodb-version: ["4.0", "4.2"]
+ mongodb-version: ["4.2"]
steps:
- uses: actions/checkout@v1
- name: Set up JDK 1.8
