Go: remove language tests from workflows

Now that they are run internally using QLucie.

go/actions/test/action.yml

@@ -9,10 +9,6 @@ inputs:
     description: Whether to run formatting, code and qhelp generation checks
     required: false
     default: false
-  dynamic-join-order-mode:
-    description: Value of the --dynamic-join-order-mode flag to pass to the codeql test command
-    required: false
-    default: "none"
 runs:
   using: composite
   steps:
@@ -67,15 +63,3 @@ runs:
       with:
         name: qhelp-markdown
         path: go/qhelp-out/**/*.md
-
-    - name: Cache compilation cache
-      id: query-cache
-      uses: ./.github/actions/cache-query-compilation
-      with:
-        key: go-qltest
-
-    - name: Test
-      shell: bash
-      run: |
-        cd go
-        make test cache="${{ steps.query-cache.outputs.cache-dir }}" rtjo=${{ inputs.dynamic-join-order-mode }}