#2279 Correct the extremely different colour to red

jme3-screenshot-tests/src/main/java/org/jmonkeyengine/screenshottests/testframework/PixelSamenessDegree.java

@@ -44,7 +44,7 @@ public enum PixelSamenessDegree{
 
     VERY_DIFFERENT(60,ColorRGBA.Orange),
 
-    EXTREMELY_DIFFERENT(100,ColorRGBA.Orange);
+    EXTREMELY_DIFFERENT(100,ColorRGBA.Red);
 
     private final int maximumAllowedDifference;