fix bug in VirtualDomain service menu

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lcmc.gui.resources.crm.VirtualDomainMenu.getPulldownMenu(VirtualDomainMenu.java:27)
lcmc.gui.resources.crm.VirtualDomainInfo.createPopup(VirtualDomainInfo.java:146)
lcmc.gui.resources.crm.VirtualDomainMenu.getPulldownMenu(VirtualDomainMenu.java:27)
lcmc.gui.resources.crm.VirtualDomainInfo.createPopup(VirtualDomainInfo.java:146)
fix integration test
drbd: fix escaping in created config