Updated 'convert.vmware.instance.to.kvm.timeout' config default value to 3 hrs

Author: sureshanaparti

api/src/main/java/org/apache/cloudstack/vm/UnmanagedVMsManager.java

@@ -39,7 +39,7 @@ public interface UnmanagedVMsManager extends VmImportService, UnmanageVMService,
     ConfigKey<Integer> ConvertVmwareInstanceToKvmTimeout = new ConfigKey<>(Integer.class,
             "convert.vmware.instance.to.kvm.timeout",
             "Advanced",
-            "8",
+            "3",
             "Timeout (in hours) for the instance conversion process from VMware through the virt-v2v binary on a KVM host",
             true,
             ConfigKey.Scope.Global,