Revert "Fixed bug: CLOUDSTACK-7214 added a config for ldap connection read timeout."

This reverts commit cd2f27a6628472b1c0a6289989dc802f534ec74e.

reverting it as it breaks the build when encryption is enabled.
Improve exitcodes so jenkins can deal with it
 Fixed CLOUDSTACK-7091 VM VNC password should be securely generated
Test the test tools as well
Python...
CLOUDSTACK-7206: Update vm_network_map table correctly
CLOUDSTACK-7213: fixed continuing cloud-setup-database if there is no selinux
CLOUDSTACK-7212: Failed creating LB rule on public port 8081 for VR as LB provider
Fixed Coverity Issues
Fixed bug: CLOUDSTACK-7214 added a config for ldap connection read timeout.
CLOUDSTACK-6969. Data Volume Shrink operation failing with "Unexpected Exception".
For ResizeVolume API command -
1. If hypervisor resource throws an exception, handle the NPE thrown by the job framework.
2. Improve user error message in case of RuntimeException by throwing the exception instead of 'Unexpected Exception'.