Update PackageMojo.java

Author: fvarrui

src/main/java/io/github/fvarrui/javapackager/PackageMojo.java

@@ -558,7 +558,7 @@ private void generateRpmPackage() throws MojoExecutionException {
 														element("location", "/opt/" + name + "/" + name)
 												)
 										)
-								),
+								)
 						)
 				),
 				env);