fix(cli): syntax error

camera/cli.py

@@ -1,7 +1,7 @@
 """
 Publish data from oak-lite device
 
-Usage: rc-oak-robocar-oak-camera [-u USERNAME | --mqtt-username=USERNAME] [--mqtt-password=PASSWORD] [--mqtt-broker=HOSTNAME]
+Usage: rc-oak-camera [-u USERNAME | --mqtt-username=USERNAME] [--mqtt-password=PASSWORD] [--mqtt-broker=HOSTNAME]
 [--mqtt-topic-robocar-oak-camera="TOPIC_CAMERA"] [--mqtt-client-id=CLIENT_ID]
 
 Options:

camera/depthai.py

@@ -7,26 +7,10 @@ from google.protobuf.timestamp_pb2 import Timestamp
 import depthai as dai
 import cv2
 
-
 from threading import Thread
 
 logger = logging.getLogger(__name__)
 
-"""
-This example shows usage of Camera Control message as well as ColorCamera configInput to change crop x and y
-Uses 'WASD' controls to move the crop window, 'C' to capture a still image, 'T' to trigger autofocus, 'IOKL,.[]'
-for manual exposure/focus/white-balance:
-  Control:      key[dec/inc]  min..max
-  exposure time:     I   O      1..33000 [us]
-  sensitivity iso:   K   L    100..1600
-  focus:             ,   .      0..255 [far..near]
-  white balance:     [   ]   1000..12000 (light color temperature K)
-To go back to auto controls:
-  'E' - autoexposure
-  'F' - autofocus (continuous)
-  'B' - auto white-balance
-"""
-
 
 class FramePublisher(Thread):
     def __init__(self, mqtt_client: mqtt.Client, frame_topic: str, img_width: int, img_height: int):
@@ -94,5 +78,3 @@ class FramePublisher(Thread):
 
                 except Exception as e:
                     logger.exception("unexpected error")
-
-