[maven-scm] copy for tag maven-plugin-testing-2.0-alpha-1

git-svn-id: https://svn.apache.org/repos/asf/maven/plugin-testing/tags/maven-plugin-testing-2.0-alpha-1@881054 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index d01b319..0d0ac93 100644
--- a/pom.xml
+++ b/pom.xml
@@ -254,6 +254,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-site-plugin</artifactId>
+        <inherited>false</inherited>
         <executions>
           <execution>
             <id>attach-descriptor</id>