[syslinux] [PATCH for SYSLINUX 4] pxelinux: remove obsolete err_* messages

[Sebastian Herbszt]

Remove no longer used messages err_nopxe, err_pxefailed, err_udpinit
and err_damage.

Signed-off-by: Sebastian Herbszt <herbszt at gmx.de>

diff --git a/core/pxelinux.asm b/core/pxelinux.asm
index 34121e5..3cf22f4 100644
--- a/core/pxelinux.asm
+++ b/core/pxelinux.asm
@@ -654,11 +654,7 @@ copyright_str   db ' Copyright (C) 1994-'
 		db ' H. Peter Anvin et al', CR, LF, 0
 err_bootfailed	db CR, LF, 'Boot failed: press a key to retry, or wait for reset...', CR, LF, 0
 bailmsg		equ err_bootfailed
-err_nopxe	db "No !PXE or PXENV+ API found; we're dead...", CR, LF, 0
-err_pxefailed	db 'PXE API call failed, error ', 0
-err_udpinit	db 'Failed to initialize UDP stack', CR, LF, 0
 err_noconfig	db 'Unable to locate configuration file', CR, LF, 0
-err_damage	db 'TFTP server sent an incomprehesible reply', CR, LF, 0
 found_pxenv	db 'Found PXENV+ structure', CR, LF, 0
 apiver_str	db 'PXE API version is ',0
 pxeentry_msg	db '!PXE entry point found (we hope) at ', 0