apps: remove extra state setting in cap-touch and worms demos

python_payload/apps/demo_cap_touch/main.py

@@ -70,9 +70,6 @@ class CapTouchDemo(application.Application):
     def draw(self, ctx: Context) -> None:
         # print(self.last_calib)
 
-        # TODO (q3k) bug: we have to do this, otherwise we have horrible blinking
-        ctx.rgb(1, 1, 1)
-
         ctx.rgb(0, 0, 0).rectangle(-120, -120, 240, 240).fill()
         for i, dot in enumerate(self.dots):
             dot.draw(i, ctx)

python_payload/apps/demo_worms/__init__.py

@@ -49,14 +49,6 @@ class AppWorms(Application):
 
     def draw(self, ctx: Context) -> None:
         if self.bufn <= 5:
-            # TODO (q3k) bug: we have to do this, otherwise we have horrible blinking
-
-            ctx.rgb(*BLUE).rectangle(-120, -120, 240, 240).fill()
-            ctx.rgb(1, 1, 1)
-
-            ctx.rgb(*BLUE).rectangle(-120, -120, 240, 240).fill()
-            ctx.rgb(1, 1, 1)
-
             ctx.rgb(*BLUE).rectangle(-120, -120, 240, 240).fill()
 
             ctx.text_align = ctx.CENTER