[iagno] Tweak help text for --fast-mode option

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 29a0a2799095891f386307c02b276ce804e1a062
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sun Jan 26 13:53:35 2014 -0600

    Tweak help text for --fast-mode option

 src/iagno.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/iagno.vala b/src/iagno.vala
index 297eda1..a515692 100644
--- a/src/iagno.vala
+++ b/src/iagno.vala
@@ -620,7 +620,7 @@ public class Iagno : Gtk.Application
     {
         { "fast-mode", 'f', 0, OptionArg.NONE, ref fast_mode,
           /* Help string for command line --fast-mode flag */
-          N_("Disable delay before AI moves"), null},
+          N_("Reduce delay before AI moves"), null},
         { "version", 'v', 0, OptionArg.NONE, ref show_version,
           /* Help string for command line --version flag */
           N_("Show release version"), null},