Fix incorrect Javadoc tag.
diff --git a/modules/tool/axis2-xsd2java-maven-plugin/src/main/java/org/apache/axis2/maven2/xsd2java/XSD2JavaMojo.java b/modules/tool/axis2-xsd2java-maven-plugin/src/main/java/org/apache/axis2/maven2/xsd2java/XSD2JavaMojo.java
index 62c4c0f..0edd59d 100644
--- a/modules/tool/axis2-xsd2java-maven-plugin/src/main/java/org/apache/axis2/maven2/xsd2java/XSD2JavaMojo.java
+++ b/modules/tool/axis2-xsd2java-maven-plugin/src/main/java/org/apache/axis2/maven2/xsd2java/XSD2JavaMojo.java
@@ -22,7 +22,7 @@
     /**
      * The maven project.
      * @parameter expression="${project}"
-     * @read-only
+     * @readonly
      * @required
      */
     protected MavenProject project;