svg: drop the non-pressure handling

No point in keeping this, let's always use the pressure and where it's not
sufficient just change the algorithm.

tuhigui/svg.py

@@ -69,7 +69,6 @@ class JsonSvg(GObject.Object):
                 stroke_width = 0.4 + 0.20 * delta
                 points_with_sk_width.append((x, y, stroke_width))
 
-            if False and self.handle_pressure:  # FIXME
             lines = svgwrite.container.Group(id=f'strokes_{stroke_num}', stroke='black')
             for i, (x, y, stroke_width) in enumerate(points_with_sk_width):
                 if i != 0:
@@ -82,16 +81,6 @@ class JsonSvg(GObject.Object):
                             style='fill:none'
                         )
                     )
-            else:
-                lines = svgwrite.path.Path(
-                    d="M",
-                    stroke='black',
-                    stroke_width=0.2,
-                    style='fill:none'
-                )
-                for x, y, stroke_width in points_with_sk_width:
-                    lines.push(x, y)
-
             g.add(lines)
 
         svg.add(g)