[MPIR-411] Upgrade Doxia to 1.11.1 and Doxia Sitetools to 1.11.1

Author: michael-o

pom.xml

@@ -118,8 +118,8 @@ under the License.
   </distributionManagement>
 
   <properties>
-    <doxiaVersion>1.9.1</doxiaVersion>
-    <doxia-sitetoolsVersion>1.9.2</doxia-sitetoolsVersion>
+    <doxiaVersion>1.11.1</doxiaVersion>
+    <doxia-sitetoolsVersion>1.11.1</doxia-sitetoolsVersion>
     <mavenVersion>3.0</mavenVersion>
     <scmVersion>1.12.2</scmVersion>
     <sitePluginVersion>3.7</sitePluginVersion>