tspan fix

Author: AndreyAPopov

src/+otp/+kuramotosivashinsky/+presets/HairerWanner.m

@@ -31,7 +31,7 @@
 
             u0hat = fft(u0);
 
-            tspan = [0, 150];
+            tspan = [0, 100];
 
             obj = [email protected](tspan, u0hat, params);