Add missing site checkout property to parent
<numbers.jgit.buildnumber.version>1.2.10</numbers.jgit.buildnumber.version>
<implementation.build>${git.revision}; ${maven.build.timestamp}</implementation.build>
+ <!-- Workaround to avoid the SVN site checkout in all modules.
+ This flag should be deactivated by child modules. -->
+ <perform.site.checkout>true</perform.site.checkout>
+
<!--
Override so that "mvn commons:download-page" will generates a web page
referring to the files created by the "dist-archive" module.
