Merge pull request #73 from crotwell/extra_underscore

remove underscores in docs

Author: tekktrik

adafruit_lis3dh.py

@@ -125,16 +125,16 @@ def data_rate(self):
 
         Could have the following values:
 
-        * DATA_RATE_400_HZ
-        * DATA_RATE_200_HZ
-        * DATA_RATE_100_HZ
-        * DATA_RATE_50_HZ
-        * DATA_RATE_25_HZ
-        * DATA_RATE_10_HZ
-        * DATA_RATE_1_HZ
-        * DATA_RATE_POWERDOWN
-        * DATA_RATE_LOWPOWER_1K6HZ
-        * DATA_RATE_LOWPOWER_5KHZ.
+        * DATARATE_400_HZ
+        * DATARATE_200_HZ
+        * DATARATE_100_HZ
+        * DATARATE_50_HZ
+        * DATARATE_25_HZ
+        * DATARATE_10_HZ
+        * DATARATE_1_HZ
+        * DATARATE_POWERDOWN
+        * DATARATE_LOWPOWER_1K6HZ
+        * DATARATE_LOWPOWER_5KHZ.
 
         """
         ctl1 = self._read_register_byte(_REG_CTRL1)