revert to simple

Author: caternuson

adafruit_clue.py

@@ -468,11 +468,7 @@ def proximity(self):
               print("Proximity: {}".format(clue.proximity))
         """
         self._sensor.enable_proximity = True
-        try:
-            prox = self._sensor.proximity()
-        except TypeError:
-            prox = self._sensor.proximity
-        return prox
+        return self._sensor.proximity
 
     @property
     def color(self):