fix(title-xss): escaping text acquired from parameters to avoid any xss attacks

https://github.com/Netflix/Hystrix/pull/921

spring-cloud-netflix-hystrix-dashboard/src/main/resources/templates/hystrix/monitor.ftl

@@ -101,9 +101,9 @@
 			var poolStream = "${contextPath}/proxy.stream?origin=" + stream;
 			
 			if(getUrlVars()["title"] != undefined) {
-				$('#title_name').html("Hystrix Stream: " + decodeURIComponent(getUrlVars()["title"]))
+				$('#title_name').text("Hystrix Stream: " + decodeURIComponent(getUrlVars()["title"]))
 			} else {
-				$('#title_name').html("Hystrix Stream: " + decodeURIComponent(stream))
+				$('#title_name').text("Hystrix Stream: " + decodeURIComponent(stream))
 			}
 		}
 		console.log("Command Stream: " + commandStream)