fix for siddhi ql in custom xml sample
@App:name('xml-custom-sample')
-@source(type='kafka', topic.list='kafka_topic', partition.no.list='0', threading.option='single.thread', group
-.id="group", bootstrap.servers='localhost:9092', @map(type='xml', namespaces = "dt=urn:schemas-microsoft-com:datatypes", enclosing.element="//portfolio", @attributes(symbol ="symbol", price = "price", volume = "volume")))
+@source(type='kafka', topic.list='kafka_topic', partition.no.list='0', threading.option='single.thread', group.id="group", bootstrap.servers='localhost:9092', @map(type='xml', namespaces = "dt=urn:schemas-microsoft-com:datatypes", enclosing.element="//portfolio", @attributes(symbol ="symbol", price = "price", volume = "volume")))
define stream StockStream(symbol string, price float, volume long);
@sink(type='kafka', topic='kafka_result_topic', bootstrap.servers='localhost:9092', partition.no='0', @map(type='xml', @payload("<StockData><Symbol>{{symbol}}</Symbol><Price>{{price}}</Price></StockData>")))
