set the correct version of the silverpeas installer

Author: mmoqui

pom.xml

@@ -40,7 +40,7 @@
     <dependency>
       <groupId>com.silverpeas.builder</groupId>
       <artifactId>configuration</artifactId>
-      <version>5.13-SNAPSHOT</version>
+      <version>${project.version}</version>
     </dependency>
     <dependency>
       <groupId>postgresql</groupId>