Coding guidelines cleanup of utils.robot
Coding guidelines cleanup of utils.robot

Update utils.robot to better match coding guidelines.

Resolves openbmc/openbmc-test-automation#1212

Change-Id: Ie82166e19663fd94b5335e4202f56f07cc1d7013
Signed-off-by: Steven Sombar <fb37bb6ac5c2258e1cbf80690dea88925949957e@us.ibm.com>

openbmc/openbmc-test-automation,openbmc/openbmc-test-automation