Correct grass burning values

src/main/java/biomesoplenty/common/block/BlockBOPGrass.java

@@ -163,21 +163,14 @@ public class BlockBOPGrass extends BOPBlock implements IGrowable
     {
         IBlockState state = world.getBlockState(pos);
         switch ((BOPGrassType) state.getValue(VARIANT_PROP))
-        {
-            // spectral moss burns from below in the end
-            // TODO: 1.7 code had dimension=-1 here - check -1 corresponds to end
-            case SPECTRALMOSS:
-                if ((world.provider instanceof net.minecraft.world.WorldProviderEnd) && side == EnumFacing.UP) {return true;}
-                break;
-            
-            // smoldering grass always burns
+        {   
+            // smoldering grass is a fire source
             case SMOLDERING:
-                return false;
+                return true;
             
             default:
-                break;
+                return false;
         }
-        return super.isFireSource(world, pos, side);
     }
     
     @Override