[chronojump] Sensitivity ok for image_sprint

[Xavier de Blas <xaviblas src gnome org>]

commit 367a4d5bfcaf2597d0242c539422bf0221b83222
Author: Xavier de Blas <xaviblas gmail com>
Date:   Wed Jun 6 16:36:15 2018 +0200

    Sensitivity ok for image_sprint

 src/gui/sprint.cs | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/gui/sprint.cs b/src/gui/sprint.cs
index 8e87aa8f..a1f369bd 100644
--- a/src/gui/sprint.cs
+++ b/src/gui/sprint.cs
@@ -43,6 +43,7 @@ public partial class ChronoJumpWindow
                LogB.Information("SPRINT create START");
                UtilGtk.RemoveColumns(tv);
                button_sprint.Sensitive = false;
+               image_sprint.Sensitive = false;
                button_sprint_save_image.Sensitive = false;
 
                tv.HeadersVisible=true;