Werk #6150: docker_container_status: Fix crash when receiving data from multiple hosts

ComponentChecks & Agents
Titledocker_container_status: Fix crash when receiving data from multiple hosts
Date2018-05-22 14:58:43
Check_MK EditionCheck_MK Raw Edition (CRE)
Check_MK Version1.6.0i1,1.5.0b5
LevelTrivial Change
ClassBug Fix
CompatibilityCompatible - no manual interaction needed