removed show source

src/main/java/com/elphel/imagej/gpu/GPUTileProcessor.java

@@ -300,7 +300,7 @@ public class GPUTileProcessor {
         ClassLoader classLoader = getClass().getClassLoader();
 
         String [] kernelSources = new String[GPU_SRC_FILES.length];
-        boolean show_source = true; // false; // true;
+        boolean show_source = false; // true;
         for (int cunit = 0; cunit < kernelSources.length; cunit++) {
         	kernelSources[cunit] = ""; // use StringBuffer?
             for (String src_file:GPU_SRC_FILES[cunit]) {