[chronojump] RaceAnalyzer Do not graph triggers with 0 displacement

[Xavier de Blas <xaviblas src gnome org>]

commit 9d2efe67d76e11c9acdcecc670c62407e0110555
Author: Xavier de Blas <xaviblas gmail com>
Date:   Thu May 6 18:29:35 2021 +0200

    RaceAnalyzer Do not graph triggers with 0 displacement

 src/gui/app1/runEncoder.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/gui/app1/runEncoder.cs b/src/gui/app1/runEncoder.cs
index 729c8e37..08b95873 100644
--- a/src/gui/app1/runEncoder.cs
+++ b/src/gui/app1/runEncoder.cs
@@ -589,7 +589,7 @@ public partial class ChronoJumpWindow
                        //time (4 bytes: long at Arduino, uint at c-sharp), force (2 bytes: uint)
                        List<int> binaryReaded = readBinaryRunEncoderValues();
                        reCGSD.PassCapturedRow (binaryReaded);
-                       if(reCGSD.Calcule())
+                       if(reCGSD.Calcule() && reCGSD.EncoderDisplacement != 0) //this 0s are triggers 
without displacement
                        {
                                //distance/time
                                cairoGraphRaceAnalyzerPoints_dt_l.Add(new PointF(