- fix TOC item in SDK help

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8280 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

jme3-core/javahelp/com/jme3/gde/core/docs/core-toc.xml

@@ -143,7 +143,7 @@
             <tocitem text="Landscapes" expand="false">
                 <tocitem text="Sky" target="jme3.advanced.sky"/>
                 <tocitem text="Terrain" target="jme3.advanced.terrain"/>
-                <tocitem text="Terrain" target="jme3.advanced.endless_terraingrid"/>
+                <tocitem text="Grid Terrain" target="jme3.advanced.endless_terraingrid"/>
                 <tocitem text="Simple Water" target="jme3.advanced.water"/>
                 <tocitem text="Post Process Water" target="jme3.advanced.post-processor_water"/>
             </tocitem>