Remove deprecated CODEQL_PASS_CONFIG_TO_CLI env var from PR checks

.github/workflows/codescanning-config-cli.yml

@@ -3,7 +3,6 @@
 name: Code-Scanning config CLI tests
 env:
   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-  CODEQL_PASS_CONFIG_TO_CLI: true
 
 on:
   push:
@@ -204,15 +203,3 @@ jobs:
         packs: + codeql/javascript-queries
         config-file-test: .github/codeql/other-config-properties.yml
         tools: ${{ steps.prepare-test.outputs.tools-url }}
-
-    - name: Config not generated when env var is not set
-      if: success() || failure()
-      env:
-        CODEQL_PASS_CONFIG_TO_CLI: false
-      uses: ./../action/.github/actions/check-codescanning-config
-      with:
-        expected-config-file-contents: ""
-        languages: javascript
-        packs: + codeql/javascript-queries
-        config-file-test: .github/codeql/other-config-properties.yml
-        tools: ${{ steps.prepare-test.outputs.tools-url }}

pr-checks/checks/config-export.yml

@@ -1,8 +1,6 @@
 name: "Config export"
 description: "Tests that the code scanning configuration file is exported to SARIF correctly."
 versions: ["latest", "nightly-latest"]
-env:
-  CODEQL_PASS_CONFIG_TO_CLI: true
 steps:
   - uses: ./../action/init
     with:

pr-checks/checks/packaging-codescanning-config-inputs-js.yml

@@ -1,10 +1,6 @@
 name: "Packaging: Config and input passed to the CLI"
 description: "Checks that specifying packages using a combination of a config file and input to the Action works"
 versions: ["latest", "default", "nightly-latest"] # This feature is not compatible with old CLIs
-
-env:
-  CODEQL_PASS_CONFIG_TO_CLI: true
-
 steps:
   - uses: ./../action/init
     with: