Remove tui_refreshing_registers

The comment by tui_refreshing_registers mentions a hook that no longer
exists.  However, maybe the comment is wrong.

The code paths touching tui_refreshing_registers can only be called in two places:

1. From the before_prompt observer.  This is only called when a prompt
   is about to be displayed.

2. From the register_changed observer.  This is only called when
   value_assign changes a register value.

From this it seems clear that the recursion case here cannot in fact
occur.  This patch removes the variable.

Tested-By: Tom de Vries <tdevries@suse.de>
Reviewed-By: Andrew Burgess <aburgess@redhat.com>
Approved-By: Andrew Burgess <aburgess@redhat.com>
1 file changed