Address TODOs

Author: tekktrik

displayio_effects/throttle_effect.py

@@ -14,21 +14,10 @@
 Implementation Notes
 --------------------
 
-**Hardware:**
-
-.. todo:: Add links to any specific hardware product page(s), or category page(s).
-  Use unordered list & hyperlink rST inline format: "* `Link Text <url>`_"
-
 **Software and Dependencies:**
 
 * Adafruit CircuitPython firmware for the supported boards:
   https://circuitpython.org/downloads
-
-.. todo:: Uncomment or remove the Bus Device and/or the Register library dependencies
-  based on the library's use of either.
-
-# * Adafruit's Bus Device library: https://github.com/adafruit/Adafruit_CircuitPython_BusDevice
-# * Adafruit's Register library: https://github.com/adafruit/Adafruit_CircuitPython_Register
 """
 
 import random