Update actions

.github/workflows/main.yml

@@ -51,8 +51,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        # ansible: [2.10.17, 2.11.12, 2.12.10, 2.13.13, 2.14.15, 2.16.5]
-        ansible: [2.14.15, 2.16.5]
+        ansible: [2.14.15, 2.15.10, 2.16.5]
         python: ['3.10']
     steps:
     - name: Set up Python 3.10.14
@@ -64,14 +63,6 @@ jobs:
       run: |
         pip install --upgrade pip
 
-    - name: Install iac-validate
-      run: |
-        pip install iac-validate
-
-    - name: Install iac-test
-      run: |
-        pip install iac-test
-
     - name: Install ansible-base (v${{ matrix.ansible }})
       run: pip install https://github.com/ansible/ansible/archive/v${{ matrix.ansible }}.tar.gz --disable-pip-version-check