Delete .St -p1003.1-2013.

It is an OpenBSD addition that did not get used a single time in
three years, and groff did not pick it up either, so removing it
does not affect any existing manuals anywhere.
Cleanup suggested by jmc@, OK bentley@.

1 files changed, 0 insertions, 5 deletions

diff --git a/mdoc.7 b/mdoc.7
index 9a1e33b8..e2f784e2 100644
--- a/mdoc.7
+++ b/mdoc.7
@@ -2575,11 +2575,6 @@ The second and last Technical Corrigendum.
 .br
 This standard is also called
 X/Open Portability Guide version 7.
-.Pp
-.It \-p1003.1-2013
-.St -p1003.1-2013
-.br
-This is the first Technical Corrigendum.
 .El
 .It Other standards
 .Pp