Fix for pylint

Author: kattni

examples/pixels_simpletest.py

@@ -14,10 +14,9 @@ def wheel(pos):
         return (0, 0, 0)
     if pos < 85:
         return (int(pos * 3), int(255 - (pos*3)), 0)
-    elif pos < 170:
+    if pos < 170:
         pos -= 85
         return (int(255 - pos*3), 0, int(pos*3))
-    #else:
     pos -= 170
     return (0, int(pos*3), int(255 - pos*3))