build(demo): upgrade commons-demo to 4.2.0

Author: javier-godoy

pom.xml

@@ -18,7 +18,7 @@
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 		<drivers.dir>${project.basedir}/drivers</drivers.dir>
 		<jetty.version>11.0.12</jetty.version>
-		<flowingcode.commons.demo.version>4.2.0-SNAPSHOT</flowingcode.commons.demo.version>
+		<flowingcode.commons.demo.version>4.2.0</flowingcode.commons.demo.version>
 		<frontend.hotdeploy>true</frontend.hotdeploy>
 	</properties>