fix docs error

Author: rakshil14-2

awscrt/mqtt.py

@@ -334,7 +334,7 @@ class Connection(NativeResource):
 
         enable_metrics (bool): Enable IoT SDK metrics in MQTT CONNECT packet username field, including SDK name, version, and platform. Default to True.
 
-        metrics (Optional[:class:`AWSIoTMetrics`]) :  Optional metrics configuration for IoT SDK metrics reporting. If provided, the CRT will use the given metrics. If None, a default AWSIoTMetrics will be created.
+        metrics (Optional[AWSIoTMetrics]) :  Optional metrics configuration for IoT SDK metrics reporting. If provided, the CRT will use the given metrics. If None, a default AWSIoTMetrics will be created.
         """
 
     def __init__(self,

awscrt/mqtt5.py

@@ -1372,7 +1372,7 @@ class ClientOptions:
         on_lifecycle_event_connection_failure_fn (Callable[[LifecycleConnectFailureData],]): Callback for Lifecycle Event Connection Failure.
         on_lifecycle_event_disconnection_fn (Callable[[LifecycleDisconnectData],]): Callback for Lifecycle Event Disconnection.
         enable_metrics (bool): Enable IoT SDK metrics in MQTT CONNECT packet username field, including SDK name, version, and platform. Default to True.
-        metrics (Optional[:class:`AWSIoTMetrics`]) :  Optional metrics configuration for IoT SDK metrics reporting. If provided, the CRT will use the given metrics. If None, a default AWSIoTMetrics will be created.
+        metrics (Optional[AWSIoTMetrics]) :  Optional metrics configuration for IoT SDK metrics reporting. If provided, the CRT will use the given metrics. If None, a default AWSIoTMetrics will be created.
 
     """
     host_name: str