- remove tangent generation from batch factory

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@9039 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/tools/jme3tools/optimize/GeometryBatchFactory.java

@@ -364,7 +364,6 @@ public class GeometryBatchFactory {
             mat.setTexture("DiffuseMap", diffuseMap);
         }
         if (normalMap != null) {
-            TangentBinormalGenerator.generate(mesh);
             mat.setTexture("NormalMap", normalMap);
         }
         if (specularMap != null) {