[longomatch] Remove the heading dash character for play rate.

[Andoni Morales Alastruey <amorales src gnome org>]

commit c9b1b21d83875dcfb4ecd308f8d89c8672662770
Author: Julien Moutte <julien fluendo com>
Date:   Mon Feb 9 21:31:46 2015 +0100

    Remove the heading dash character for play rate.

 LongoMatch.GUI.Multimedia/Gui/PlayerBin.cs |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/LongoMatch.GUI.Multimedia/Gui/PlayerBin.cs b/LongoMatch.GUI.Multimedia/Gui/PlayerBin.cs
index f81767a..683e240 100644
--- a/LongoMatch.GUI.Multimedia/Gui/PlayerBin.cs
+++ b/LongoMatch.GUI.Multimedia/Gui/PlayerBin.cs
@@ -907,7 +907,7 @@ namespace LongoMatch.Gui
                                val = val + 1 - SCALE_FPS;
                                args.RetVal = val + "X";
                        } else if (val < SCALE_FPS) {
-                               args.RetVal = "-" + val + "/" + SCALE_FPS + "X";
+                               args.RetVal = val + "/" + SCALE_FPS + "X";
                        }
                }