fix obsolete Batch doc
@@ -5,8 +5,7 @@ import (
"image/color"
)
-// Batch is a Target that allows for efficient drawing of many objects with the same Picture (but
-// different slices of the same Picture are allowed).
+// Batch is a Target that allows for efficient drawing of many objects with the same Picture.
//
// To put an object into a Batch, just draw it onto it:
// object.Draw(batch)
