[groff] 19/53: doc/meref.me: Drop stale reference to "ACM mode".

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 9efb4f2e3bb63bd19f9e6c5fd1a5be8f72b1df7c
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Wed Dec 8 01:46:43 2021 +1100

    doc/meref.me: Drop stale reference to "ACM mode".
    
    The `ac` macro and redefinition of `+c` have never been part of groff
    me(7).
---
 doc/meref.me | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/meref.me b/doc/meref.me
index b6bff0c..a7960a7 100644
--- a/doc/meref.me
+++ b/doc/meref.me
@@ -1090,7 +1090,7 @@ rather than at the time it is collected.
 Enter two-column mode.
 The column separation is set to
 .i +S
-[4n, 0.5i in ACM mode]
+[4n]
 (saved in
 .NR ($s ).
 The column width,