Ignore consider-using-f-string, once and for all

Author: rayluo

.pylintrc

@@ -2,6 +2,7 @@
 good-names=
     logger
 disable=
+    consider-using-f-string,  # For Python < 3.6
     super-with-arguments,  # For Python 2.x
     raise-missing-from,  # For Python 2.x
     trailing-newlines,

msal_extensions/persistence.py

@@ -194,7 +194,7 @@ def save(self, content):
         except OSError as exception:
             raise PersistenceEncryptionError(
                 err_no=getattr(exception, "winerror", None),  # Exists in Python 3 on Windows
-                message="Encryption failed: {}. Consider disable encryption.".format(exception),  # pylint: disable=consider-using-f-string
+                message="Encryption failed: {}. Consider disable encryption.".format(exception),
                 )
         with os.fdopen(_open(self._location), 'wb+') as handle:
             handle.write(data)
@@ -221,7 +221,7 @@ def load(self):
         except OSError as exception:
             raise PersistenceDecryptionError(
                 err_no=getattr(exception, "winerror", None),  # Exists in Python 3 on Windows
-                message="Decryption failed: {}. "  # pylint: disable=consider-using-f-string
+                message="Decryption failed: {}. "
                     "App developer may consider this guidance: "
                     "https://github.com/AzureAD/microsoft-authentication-extensions-for-python/wiki/PersistenceDecryptionError"  # pylint: disable=line-too-long
                     .format(exception),