patch 9.0.0747: too many #ifdefs

Problem:    Too many #ifdefs.
Solution:   Gradudate the +cmdline_info feature. (Martin Tournoij,
            closes #11330)
diff --git a/runtime/doc/various.txt b/runtime/doc/various.txt
index 469e84c..6a6c3b6 100644
--- a/runtime/doc/various.txt
+++ b/runtime/doc/various.txt
@@ -355,7 +355,8 @@
    *+clipboard_working*	|clipboard| support compiled-in and working
 T  *+cmdline_compl*	command line completion |cmdline-completion|
 T  *+cmdline_hist*	command line history |cmdline-history|
-N  *+cmdline_info*	|'showcmd'| and |'ruler'|
+T  *+cmdline_info*	|'showcmd'| and |'ruler'|; Always enabled since
+			9.0.0747
 T  *+cmdwin*		|cmdline-window| support; Always enabled since 9.0.0657
 T  *+comments*		|'comments'| support
 N  *+conceal*		"conceal" support, see |conceal| |:syn-conceal| etc.