Fixing provider system test path (#1583)

* updating system test path

* fix typo

.github/scripts/refactor_dag.py

@@ -28,5 +28,5 @@ def remove_lines_after(file_path, target_line):
     parser = argparse.ArgumentParser()
     parser.add_argument("file_path", help="file path", type=str)
     args = parser.parse_args()
-    target_line = "from tests.system.utils.watcher import watcher"
+    target_line = "from dev.tests_common.test_utils.watcher import watcher"
     remove_lines_after(args.file_path, target_line)