Remove hand-written node pointers in doc/misc/wisent.texi

doc/misc/ChangeLog

@@ -3,7 +3,7 @@
 	* ada-mode.texi, ebrowse.texi, ediff.texi, ert.texi, eshell.texi:
 	* eudc.texi, idlwave.texi, pcl-cvs.texi, rcirc.texi, remember.texi:
 	* ses.texi, speedbar.texi, vip.texi, viper.texi, widget.texi:
-	Nuke hand-written node pointers.
+	* wisent.texi: Nuke hand-written node pointers.
 
 	* Makefile.in (gfdl): New variable.  Use throughout where
 	appropriate so that targets depend on doclicense.texi.

doc/misc/wisent.texi

@@ -225,8 +225,7 @@ in between, can be combined into a larger grouping of type @samp{exp}.
 * Conflicts::
 @end menu
 
-@node Grammar format, Example, Wisent Grammar, Wisent Grammar
-@comment  node-name,  next,  previous,  up
+@node Grammar format
 @section Grammar format
 
 @cindex grammar format
@@ -444,8 +443,7 @@ matching the empty string, for which the default action is to return
 @end table
 @end table
 
-@node Example, Compiling a grammar, Grammar format, Wisent Grammar
-@comment  node-name,  next,  previous,  up
+@node Example
 @section Example
 
 @cindex grammar example
@@ -560,8 +558,7 @@ exp:
 @end group
 @end example
 
-@node Compiling a grammar, Conflicts, Example, Wisent Grammar
-@comment  node-name,  next,  previous,  up
+@node Compiling a grammar
 @section Compiling a grammar
 
 @cindex automaton
@@ -619,8 +616,7 @@ an Emacs Lisp function (lambda expression).
 @end table
 @end defun
 
-@node Conflicts, , Compiling a grammar, Wisent Grammar
-@comment  node-name,  next,  previous,  up
+@node Conflicts
 @section Conflicts
 
 Normally, a grammar should produce an automaton where at each state
@@ -1609,7 +1605,7 @@ it can be worth a mix of the two styles!
 * Useful functions::
 @end menu
 
-@node Iterative style, Bison style, Grammar styles, Grammar styles
+@node Iterative style
 @subsection Iterative style
 
 @cindex grammar iterative style