ci: Fix environment variables (#95)

Author: ptiurin

.github/workflows/nightly-v2.yml

@@ -61,8 +61,8 @@ jobs:
 
       - name: Run integration tests
         env:
-          SERVICE_ID: ${{ secrets.FIREBOLT_CLIENT_ID_STG_NEW_IDN }}
-          SERVICE_SECRET: ${{ secrets.FIREBOLT_CLIENT_SECRET_STG_NEW_IDN }}
+          CLIENT_ID: ${{ secrets.FIREBOLT_CLIENT_ID_STG_NEW_IDN }}
+          CLIENT_SECRET: ${{ secrets.FIREBOLT_CLIENT_SECRET_STG_NEW_IDN }}
           DATABASE_NAME: ${{ steps.setup.outputs.database_name }}
           ENGINE_NAME: ${{ steps.setup.outputs.engine_name }}
           STOPPED_ENGINE_NAME: ${{ steps.setup.outputs.stopped_engine_name }}