Revert github workflow

Author: divine

.github/workflows/build-ci.yml

@@ -14,6 +14,10 @@ jobs:
     strategy:
       matrix:
         include:
+        - { os: ubuntu-latest, php: 7.2, mongodb: 3.6, experimental: true}	
+        - { os: ubuntu-latest, php: 7.2, mongodb: '4.0', experimental: true}	
+        - { os: ubuntu-latest, php: 7.2, mongodb: 4.2, experimental: true}	
+        - { os: ubuntu-latest, php: 7.2, mongodb: 4.4, experimental: true}
         - { os: ubuntu-latest, php: 7.3, mongodb: 3.6, experimental: false}
         - { os: ubuntu-latest, php: 7.3, mongodb: '4.0', experimental: false}
         - { os: ubuntu-latest, php: 7.3, mongodb: 4.2, experimental: false}
@@ -73,4 +77,4 @@ jobs:
     - uses: codecov/codecov-action@v1
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
-        fail_ci_if_error: false
+        fail_ci_if_error: false