OPENDJ-1929 Remove max block size in control panel
CR-6632
As pluggable backend VLV indexes has no max block size property, we decided to remove this property in control panel VLV indexes management view.
That means that all new VLV indexes created from the control panel will have the max-block-size default value assigned (4000)
All files listed below are impacted by this update:
* org.opends.guitools.controlpanel.datamodel.VLVIndexDescriptor.java
* org.opends.guitools.controlpanel.ui.AbstractVLVIndexPanel.java
* org.opends.guitools.controlpanel.ui.NewVLVIndexPanel.java
* org.opends.guitools.controlpanel.ui.VLVIndexPanel.java
* org.opends.guitools.controlpanel.util.ConfigFromDirContext.java
* org.opends.guitools.controlpanel.util.ConfigFromFile.java