Werk #7091: brocade_optical: Fixed KeyError caused by incomplete agent data

Component	Checks & agents
Title	brocade_optical: Fixed KeyError caused by incomplete agent data
Date	Jan 17, 2019
Level	Trivial Change
Class	Bug Fix
Compatibility	Compatible - no manual interaction needed
Checkmk versions & editions	1.6.0b1 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

To the list of all Werks