[DOXIASITETOOLS-353] Upgrade to Plexus Velocity 2.2.0

Author: slachiewicz

doxia-site-renderer/pom.xml

@@ -102,7 +102,7 @@ under the License.
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-velocity</artifactId>
-      <version>2.1.0</version>
+      <version>2.2.0</version>
     </dependency>
     <dependency>
       <groupId>org.codehaus.plexus</groupId>