Fix to follow pylint check in ansible-test-sanity-docker-devel

Signed-off-by: Hideki Saito <saito@fgrep.org>

plugins/modules/authorized_key.py

@@ -347,6 +347,8 @@ def keyfile(module, user, write=False, path=None, manage_dir=True, follow=False)
         basedir = os.path.dirname(keysfile)
         if not os.path.exists(basedir):
             os.makedirs(basedir)
+
+        f = None
         try:
             f = open(keysfile, "w")  # touches file so we can set ownership and perms
         finally:

plugins/modules/mount.py

@@ -226,7 +226,7 @@ def _escape_fstab(v):
     if isinstance(v, int):
         return v
     else:
-        return(
+        return (
             v.
             replace('\\', '\\134').
             replace(' ', '\\040').