Merge pull request #1074 from scsunchen/scsunchen-patch-3.0.4-1

fix  Firewall policy param cannot be updated

Author: auhlig

core/src/main/java/org/openstack4j/openstack/networking/domain/ext/NeutronFirewallUpdate.java

@@ -3,6 +3,7 @@
 import org.openstack4j.model.network.ext.FirewallUpdate;
 import org.openstack4j.model.network.ext.builder.FirewallUpdateBuilder;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonRootName;
@@ -74,7 +75,7 @@ public Boolean isAdminStateUp() {
 	public Boolean isShared() {
 		return shared != null && shared;
 	}
-
+	@JsonIgnore
 	@Override
 	public String getPolicy() {
 		return policyId;