The link in webapps/hello-servlet-5/src/main/webapp/hello.html is wrong

[afarber]

Hello, it seems to me that the link in the https://github.com/jetty/jetty-examples/blob/12.0.x/webapps/hello-servlet-5/src/main/webapp/hello.html file is wrong and it should be "/hello/hello" instead of the "/hello":

How to reproduce:

mkdir -p hello/jetty.base
cd hello/jetty.base
java -jar ~/jetty-home-12.0.14/start.jar --add-modules=server,http,ee10-deploy
mvn package -f ~/jetty-examples/webapps/hello-servlet-5/pom.xml
cp ~/jetty-examples/webapps/hello-servlet-5/target/hello.war webapps
java -jar ~/jetty-home-12.0.14/start.jar