XWIKI-6901: Fail to build a project which has platform pom as parent and

has different version

pom.xml

@@ -37,11 +37,10 @@
   <version>3.2-SNAPSHOT</version>
   <description>XWiki Platform - Parent POM</description>
   <properties>
+    <!-- Useful for Enterprise extensions -->
+    <platform.version>${commons.version}</platform.version>
     <!-- Versions of XWiki dependencies used in Platform modules -->
-    <rendering.version>3.2-SNAPSHOT</rendering.version>
-    <commons.version>3.2-SNAPSHOT</commons.version>
-    <!-- The previous stable version of this project, used to catch API breakages. -->
-    <clirr.previous.version>3.1</clirr.previous.version>
+    <rendering.version>${platform.version}</rendering.version>
   </properties>
   <scm>
     <connection>scm:git:git://github.com/xwiki/xwiki-platform.git</connection>

xwiki-platform-core/pom.xml

@@ -334,7 +334,7 @@
             <artifactId>clirr-maven-plugin</artifactId>
             <configuration>
               <skip>${xwiki.clirr.skip}</skip>
-              <comparisonVersion>${clirr.previous.version}</comparisonVersion>
+              <comparisonVersion>${xwiki.clirr.previous.version}</comparisonVersion>
               <excludes>
                 <exclude>**/internal/**</exclude>
                 <exclude>**/test/**</exclude>