Merge pull request #884 from common-workflow-language/quiet-RO

Quiet --provenance output

Author: mr-c

cwltool/executors.py

@@ -156,7 +156,7 @@ def run_jobs(self,
                                 runtime_context.prov_obj.evaluate(
                                     process, job, job_order_object,
                                     runtime_context.make_fs_access,
-                                    runtime_context)
+                                    runtime_context.research_obj)
                         runtime_context = runtime_context.copy()
                         runtime_context.process_run_id = process_run_id
                     job.run(runtime_context)