Fix for MB-843 - Couldn't delete queues created from UI

When deleting queues from UI BindingFactory method
"removeBinding(String bindingKey, AMQQueue queue, Exchange exchange, Map<String, Object> arguments)"
is called. Within that method remove binding from kernel call is missing (so that it can be removed from
DB). This Andes Kernel call was made in "removeBinding(final Binding b)" method which calls the afore mentioned
method. Moved this method from "removeBinding(final Binding b)" method to
"removeBinding(String bindingKey, AMQQueue queue, Exchange exchange, Map<String, Object> arguments)"
This way removing binding from kernel is not missed by calling any of the above methods.
Qpid code formatting converted to WSO2 format in following files
	modified:   modules/andes-core/broker/src/main/java/org/wso2/andes/server/AMQBrokerManagerMBean.java
	modified:   modules/andes-core/broker/src/main/java/org/wso2/andes/server/binding/BindingFactory.java
Merge pull request #125 from Asitha/queue-delete-from-browser

Fix For MB-843