chore: update jetty configuration to avoid warning

Author: paodb

pom.xml

@@ -221,7 +221,7 @@
 				<artifactId>jetty-maven-plugin</artifactId>
 				<version>${jetty.version}</version>
 				<configuration>
-					<scanIntervalSeconds>3</scanIntervalSeconds>
+					<scan>3</scan>
 					<!-- Use test scope because the UI/demo classes are in the test package. -->
 					<useTestScope>true</useTestScope>
 					<webApp>
@@ -333,7 +333,7 @@
 						<artifactId>jetty-maven-plugin</artifactId>
 						<version>${jetty.version}</version>
 						<configuration>
-							<scanIntervalSeconds>0</scanIntervalSeconds>
+							<scan>0</scan>
 							<supportedPackagings>
 								<supportedPackaging>jar</supportedPackaging>
 							</supportedPackagings>