Fix comment

@@ -84,6 +84,7 @@ class PdfImage extends PdfXObject {
     }
     }
   }
   }
 
 
+  /// write the pixels to the stream
   @override
   @override
   void _prepare() {
   void _prepare() {
     if (jpeg) {
     if (jpeg) {
@@ -93,9 +94,6 @@ class PdfImage extends PdfXObject {
       return;
       return;
     }
     }
 
 
-    // write the pixels to the stream
-    // print("Processing image ${img.width}x${img.height} pixels");
-
     int w = width;
     int w = width;
     int h = height;
     int h = height;
     int s = w * h;
     int s = w * h;