remove filament_max_volumetric_speed cap

src/libslic3r/PrintConfig.cpp

@@ -1454,7 +1454,6 @@ void PrintConfigDef::init_fff_params()
                      "Can't be zero");
     def->sidetext = L("mm³/s");
     def->min = 0;
-    def->max = 200;
     def->mode = comAdvanced;
     def->set_default_value(new ConfigOptionFloats { 2. });