nagios-mode.el: drop obsolete syntax-begin-function definition.

I guess emacs doesn't use this any more? I'm not sure we cared about
it in the first place, so bye. This fixes the warning,

  Warning: `syntax-begin-function' is an obsolete variable (as of
  25.1).

diff --git a/nagios-mode.el b/nagios-mode.el
index c56d58dd914b8a644a335c6f68a92924f16170e5..06d52e1c8857df66238e9f1cd5808b168fa56b37 100644 (file)
--- a/nagios-mode.el
+++ b/nagios-mode.el
@@ -816,7 +816,6 @@
   (make-local-variable 'comment-start-skip)
   (make-local-variable 'comment-end)
   (make-local-variable 'indent-line-function)
-  (make-local-variable 'syntax-begin-function)
 
   (set-syntax-table nagios-mode-syntax-table)
 
@@ -827,11 +826,6 @@
         comment-start         "#"
         comment-start-skip    "#\|; +"
         comment-end           ""
-
-        ;; Since comments and strings do not span multiple lines,
-        ;; the syntax parser can safely start parsing at the beginning
-        ;; of any line.
-        syntax-begin-function 'beginning-of-line
         )
 
   ;; Keyboard Mapping