Remove custom tmpdir fixture (#202)

Author: ca-johnson

python/test_perforce.py

@@ -66,12 +66,6 @@ def server():
         time.sleep(1)
         yield p4port
 
-@pytest.fixture
-def tmpdir():
-    """Create a temp directory for tests. Usually used as a client root"""
-    with tempfile.TemporaryDirectory(prefix="bk-p4-test-") as tmpdir:
-        yield tmpdir
-
 def store_server(repo, to_zip):
     """Zip up a server to use as a unit test fixture"""
     serverRoot = repo.info()['serverRoot']