Remove redundant types from comments. (#14412)

Remove type hints from comments which have been added
as Python type hints. This helps avoid drift between comments
and reality, as well as removing redundant information.

Also adds some missing type hints which were simple to fill in.

1 files changed, 4 insertions, 3 deletions

diff --git a/tests/http/__init__.py b/tests/http/__init__.py
index e74f7f5b48..093537adef 100644
--- a/tests/http/__init__.py
+++ b/tests/http/__init__.py
@@ -13,6 +13,7 @@
 # limitations under the License.
 import os.path
 import subprocess
+from typing import List
 
 from zope.interface import implementer
 
@@ -70,14 +71,14 @@ subjectAltName = %(sanentries)s
 """
 
 
-def create_test_cert_file(sanlist):
+def create_test_cert_file(sanlist: List[bytes]) -> str:
     """build an x509 certificate file
 
     Args:
-        sanlist: list[bytes]: a list of subjectAltName values for the cert
+        sanlist: a list of subjectAltName values for the cert
 
     Returns:
-        str: the path to the file
+        The path to the file
     """
     global cert_file_count
     csr_filename = "server.csr"