[LyX/master] Fix escape string (reported by José)

[Juergen Spitzmueller]

commit 9b8183b877f2acd767879d934bc64817f1b506ed
Author: Juergen Spitzmueller <spitz at lyx.org>
Date:   Sat Sep 30 13:07:00 2023 +0200

    Fix escape string (reported by José)
---
 lib/lyx2lyx/lyx_2_4.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/lib/lyx2lyx/lyx_2_4.py b/lib/lyx2lyx/lyx_2_4.py
index ca81759..41c1aa4 100644
--- a/lib/lyx2lyx/lyx_2_4.py
+++ b/lib/lyx2lyx/lyx_2_4.py
@@ -4711,7 +4711,7 @@ def revert_hyper_other(document):
         if target[:4] == "run:":
             del document.body[k]
         else:
-            cmd = "\href{" + target + "}{" + name + "}"
+            cmd = r"\href{" + target + "}{" + name + "}"
             ecmd = put_cmd_in_ert(cmd)
             document.body[i:j+1] = ecmd
         i += 1