doc: "[no] router zebra" does not belong to ospfd
diff --git a/doc/ospfd.texi b/doc/ospfd.texi
index 0a085db..856a2ba 100644
--- a/doc/ospfd.texi
+++ b/doc/ospfd.texi
@@ -568,10 +568,6 @@
 @deffnx {OSPF Command} {no distance ospf} {}
 @end deffn
 
-@deffn {Command} {router zebra} {}
-@deffnx {Command} {no router zebra} {}
-@end deffn
-
 @node Showing OSPF information
 @section Showing OSPF information