Remove error message when start management server if JAVA_HOME is not set
(cherry picked from commit 449d123ce73393d79467314446fb50cc06f957d7)
CLOUDSTACK-7994: Network rules are not configured in VR after out-of-band movement due to host crash
Ensure that VR is re-booted when it is moved to another host out-of-band. This is necessary to re-program all network rules