TODO file: remove mpstat, iostat, powertop - we have them now

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/TODO b/TODO
index dcf48c2..8904b21 100644
--- a/TODO
+++ b/TODO
@@ -258,5 +258,3 @@
 
 * more support for advanced linux 2.6.x features, see: iotop
   most likely there is more
-
-* even more support for statistics: mpstat, iostat, powertop....