Remove wait_for_frame() call when displaying card

Per the release notes for CircuitPython 5.0.0 Alpha 2, calling
wait_for_frame is no longer needed, and calling refresh() should
accomplish the same goal.

Additionally, target_frames_per_second is already set to 60 by
default.

Author: nnja

adafruit_pybadger.py

@@ -295,10 +295,7 @@ def show_business_card(self, *, image_name=None, name_string=None, name_scale=1,
             on_disk_bitmap = displayio.OnDiskBitmap(file_name)
             face_image = displayio.TileGrid(on_disk_bitmap, pixel_shader=displayio.ColorConverter())
             business_card_splash.append(face_image)
-            try:
-                self.display.refresh(target_frames_per_second=60)
-            except AttributeError:
-                self.display.wait_for_frame()
+            self.display.refresh()
 
         business_card_label_groups = []
         if name_string: