Remove sed rule that modifies the content of resin-web.xml. resin-web.xml has been removed.

frameworks/Java/wicket/setup.sh

@@ -2,7 +2,6 @@
 
 fw_depends java resin maven
 
-sed -i 's|127.0.0.1|'${DBHOST}'|g' src/main/webapp/WEB-INF/resin-web.xml
 sed -i 's|localhost|'${DBHOST}'|g' src/main/java/hellowicket/WicketApplication.java
 
 mvn clean compile war:war