[LyX/master] Restore gender-neutral formulation

[jpc]

commit cde4537a42d0281600aabdd141d5ba91b6e4ef75
Author: jpc <jpc at lyx.org>
Date:   Wed May 19 10:33:16 2021 +0200

                  Restore gender-neutral formulation
---
 lib/doc/Customization.lyx |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/lib/doc/Customization.lyx b/lib/doc/Customization.lyx
index 7017861..079b7f7 100644
--- a/lib/doc/Customization.lyx
+++ b/lib/doc/Customization.lyx
@@ -31976,9 +31976,7 @@ LyX
 
 \change_inserted 1075283030 1597700112
  document as Bibliography Items, the user deals with formatting 
-\change_inserted 34634807 1620057261
-him
-\change_deleted 34634807 1620057259
+\change_unchanged
 them
 \change_inserted 1075283030 1597700112
 self: there is no attempt of parsing what the user wrote, the string is