Fiddling with docs to fix something I do not quite understand in doc auto-building.

Kevin J Walters · Kevin J Walters · commit eaedff67ac85 · 2018-03-17T14:29:48.000Z
diff --git a/adafruit_ws2801.py b/adafruit_ws2801.py
@@ -24,7 +24,7 @@
 # THE SOFTWARE.
 
 """
-`Adafruit_WS2801` - WS2801 LED pixel string driver
+`adafruit_ws2801` - WS2801 LED pixel string driver
 ====================================================
 
 * Author(s): Damien P. George, Limor Fried & Scott Shawcroft, Kevin J Walters
