moveconfig: Avoid showing progress at the end

When the process is finished, moveconfig leaves a line saying that all
boards were processed (for better or worse). Drop this, since it is
unncessary.

Future work will provide a summary at the end instead.

Signed-off-by: Simon Glass <sjg@chromium.org>

tools/moveconfig.py

@@ -282,6 +282,7 @@ class Progress:
 
     def show(self):
         """Display the progress."""
+        if self.current != self.total:
             print(f' {self.current} defconfigs out of {self.total}\r', end=' ')
         sys.stdout.flush()