Update pom.xml

Author: xuchanggui

chapter9/pom.xml

@@ -2,8 +2,10 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+         
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.forezp</groupId>
     <artifactId>chapter9</artifactId>
     <version>1.0-SNAPSHOT</version>
+         
 </project>