master bb2a989: Remove variable that no longer exists from manual

[Po Lu]

branch: master
commit bb2a989e002c954e67e3112d7bdb2f2891d387bd
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>

    Remove variable that no longer exists from manual
    
    * doc/emacs/haiku.texi: Remove nonexistent variable.
---
 doc/emacs/haiku.texi | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/doc/emacs/haiku.texi b/doc/emacs/haiku.texi
index 551599d..a41804b 100644
--- a/doc/emacs/haiku.texi
+++ b/doc/emacs/haiku.texi
@@ -106,14 +106,6 @@ defaults to @code{t}.  If GDB cannot be used on your 
system, please
 attach the report generated by the system debugger when reporting a
 bug.
 
-@table @code
-@vindex haiku-use-system-debugger
-@item haiku-use-system-debugger
-When non-nil, Emacs will ask the system to launch the system debugger
-whenever it experiences a fatal error.  This behaviour is standard
-among Haiku applications.
-@end table
-
 @node Haiku Fonts
 @section Font and font backend selection on Haiku
 @cindex font backend selection (Haiku)