Fix for one more broken URL in the SDK's jme3-core build.xml

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8549 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

jme3-core/javahelp/wiki_help.properties

@@ -1,5 +1,5 @@
 javahelp_path = com/jme3/gde/core/docs/
-wiki_url = http://direct.jmonkeyengine.org/wiki/doku.php/
+wiki_url = http://jmonkeyengine.org/wiki/doku.php/
 wiki_pages = sdk:project_creation,\
 sdk:application_deployment,\
 sdk:asset_packs,\