Revert testing with experimental go list usage

Author: smowton

.github/workflows/go-tests.yml

@@ -68,4 +68,4 @@ jobs:
       - name: Test
         run: |
           cd go
-          env CODEQL_EXTRACTOR_GO_FAST_PACKAGE_INFO=1 make test cache="${{ steps.query-cache.outputs.cache-dir }}"
+          make test cache="${{ steps.query-cache.outputs.cache-dir }}"