Fix is_streaming property (#17)

custom_components/combined/camera.py

@@ -46,7 +46,6 @@ def __init__(self, hass, name, entities, base_address):
         """Initialize Camera platform."""
         super().__init__()
         self.hass = hass
-        self.is_streaming = False
         self._name = name
         self._base_address = base_address
         self._entities = entities
@@ -59,6 +58,10 @@ def camera_image(self):
         self.fetch_new_image()
         return self.feed
 
+    @property
+    def is_streaming(self):
+        return False
+
     @property
     def name(self):
         """Return the name of this camera."""