[#5698] - Minor error in artical about creating an Ireport Plugin

Thanks for the helpful article. I found when using netbeans 7.1.1 that there is no douerct option for creating the layer.xml file. Quoting from the 7.1.1 documentation, "New modules created using a module project template do not have an XML layer, but you can add one with the New XML Layer wizard in the New File dialog."