re: CVS commit: src/distrib/utils/sysinst

[matthew green <mrg%eterna.com.au@localhost>]

   Log Message:
   Remove the endwin() and refresh() pair which caused the screen to flash
   whenever a command was run.  Maybe a screen redraw is required if the
   command is able to corrupt the screen - but the refresh was happening
   much too early to fix that, and it would be better to collect/discard
   the commands output anyway.

thank you!