use upstream collector repo for checkout action

.github/workflows/pre-main.yaml

@@ -359,8 +359,7 @@ jobs:
       - name: Check out `Collector`
         uses: actions/checkout@v4
         with:
-          repository: shirmoran/collector
-          ref: clean-makefile
+          repository: test-network-function/collector
           path: collector
 
       - name: Deploy collector and mysql
@@ -389,14 +388,6 @@ jobs:
       - name: 'Test: Run Smoke Tests in a TNF container'
         run: TNF_LOG_LEVEL=${TNF_SMOKE_TESTS_LOG_LEVEL} TNF_ENABLE_DATA_COLLECTION=true ./run-tnf-container.sh ${{ env.TESTING_CMD_PARAMS }} -l "${SMOKE_TESTS_GINKGO_LABELS_FILTER}"
 
-      # Prepare collector to be used when running smoke tests
-      # - name: Check out `Collector`
-      #   uses: actions/checkout@v4
-      #   with:
-      #     repository: shirmoran/collector
-      #     ref: clean-makefile
-      #     path: collector
-
       - name: Run sanity check on collector
         uses: ./collector/.github/actions/run-sanity-check
         with: