Removed redundant non functioning statement from enableAutoGain

Author: IainColledge

Adafruit_TSL2561/Adafruit_TSL2561.py

@@ -274,7 +274,6 @@ def begin(self):
 #**************************************************************************
     def enableAutoGain(self, enable):
         if (self._debug == True): print "enableAutoGain"
-        self._tsl2561AutoGain = enable if True else False
         if (enable == True):
             self._tsl2561AutoGain = enable
         else: