correct comment about the config system and similarTo
correct comment about the config system and similarTo

BlackstoneEngineering/yotta,theotherjimmy/yotta,ARMmbed/yotta,theotherjimmy/yotta,eyeye/yotta,ARMmbed/yotta,ntoll/yotta,stevenewey/yotta,eyeye/yotta,BlackstoneEngineering/yotta,stevenewey/yotta,autopulated/yotta,ntoll/yotta,autopulated/yotta