Fix mypy error Argument 2 to connect_url has incompatible type Optional[bool]

Author: davekrum

prusa/connect/printer/__init__.py

@@ -365,7 +365,7 @@ def connection_from_config(self, path: str):
         config.read(path)
 
         host = config['service::connect']['hostname']
-        tls = config['service::connect'].getboolean('tls')
+        tls = config['service::connect'].getboolean('tls', fallback=False)
         port = config['service::connect'].getint('port', fallback=0)
 
         server = Printer.connect_url(host, tls, port)