no more useless msg in log

survol.pov

@@ -28,7 +28,7 @@ object { Repere scale 2 translate y*2 }
 #declare  Pos    = sqrt(NormClock+0.02);
 #declare  PosCam = Interpolate(Debut, Fin, Pos);
 
-#declare LatX = 3 * sin(NormClock*7.1);
+#declare LatX = 1.414 * sin(NormClock*7.1);
 #declare LatCam = PosCam + <LatX, -20, -(4+(NormClock+11))>;
 
 camera	{

tools/plot-timing.sh

@@ -17,7 +17,7 @@ fi
 # echo "plot timing $sequence" >> WS/log
 
 count=$( grep $sequence WS/mp4.timing | wc -l )
-echo "$count samples for $sequence" | tee -a WS/log
+echo "$count samples for $sequence"
 
 grep $sequence WS/mp4.timing | tail -4000 | awk 		\
 				-v nbframes=$NBFRAMES		\