Werk #4950: Virtual host tree: Fixed navigating back to root of tree

ComponentGUI
TitleVirtual host tree: Fixed navigating back to root of tree
Date2017-07-06 11:41:38
Check_MK EditionCheck_MK Raw Edition (CRE)
Check_MK Version1.4.0p9,1.5.0i1
LevelTrivial Change
ClassBug Fix
CompatibilityCompatible - no manual interaction needed