GLRenderer: remove commented out limits

jme3-core/src/main/java/com/jme3/renderer/opengl/GLRenderer.java

@@ -84,21 +84,6 @@ public class GLRenderer implements Renderer {
     private final EnumSet<Caps> caps = EnumSet.noneOf(Caps.class);
     private final EnumMap<Limits, Integer> limits = new EnumMap<Limits, Integer>(Limits.class);
     
-//    private int vertexTextureUnits;
-//    private int fragTextureUnits;
-//    private int vertexUniforms;
-//    private int fragUniforms;
-//    private int vertexAttribs;
-//    private int maxFBOSamples;
-//    private int maxFBOAttachs;
-//    private int maxMRTFBOAttachs;
-//    private int maxRBSize;
-//    private int maxTexSize;
-//    private int maxCubeTexSize;
-//    private int maxVertCount;
-//    private int maxTriCount;
-//    private int maxColorTexSamples;
-//    private int maxDepthTexSamples;
     private FrameBuffer mainFbOverride = null;
     private final Statistics statistics = new Statistics();
     private int vpX, vpY, vpW, vpH;