Black fix

Author: tchalupnik

src/adafruit_blinka/board/beagleboard/beaglebone_black.py

@@ -211,10 +211,8 @@
     (1, SPI1_SCLK, SPI1_D1, SPI1_D0),
 )
 
-# ordered as i2cId, SCL, SDA  
-i2cPorts = (
-    (2, I2C2_SCL, I2C2_SDA),
-)
+# ordered as i2cId, SCL, SDA
+i2cPorts = ((2, I2C2_SCL, I2C2_SDA),)
 
 # ordered as uartId, txId, rxId
 uartPorts = (