Log info instead of exception when keyring is denied on Mac

CURA-8332

cura/OAuth2/KeyringAttribute.py

@@ -42,10 +42,10 @@ class KeyringAttribute:
                 return getattr(instance, self._name)
             except Exception as e:
                 self._store_secure = False
-                exception_message = f"Something went wrong while trying to retrieve the password from the Keyring. Exception: {e}"
                 if Platform.isOSX() and hasattr(sys, "frozen") and type(e) == KeychainDenied:
-                    exception_message = "Access to the keyring was denied."
-                Logger.logException("w", exception_message)
+                    Logger.log("i", "Access to the keyring was denied.")
+                else:
+                    Logger.logException("w", f"Something went wrong while trying to retrieve the password from the Keyring. Exception: {e}")
                 return getattr(instance, self._name)
         else:
             return getattr(instance, self._name)