doc: use "`<literal>`"-style quoting for literal strings

diff --git a/Documentation/git-update-index.txt b/Documentation/git-update-index.txt
index e19eba62cda292cc51407cbcd7e94675560f97f2..75c7dd9dea4d2b6c26b84b99fb21ba75cf1cdcf3 100644 (file)
--- a/Documentation/git-update-index.txt
+++ b/Documentation/git-update-index.txt
@@ -153,7 +153,7 @@ you will need to handle the situation manually.
 +
 Version 4 performs a simple pathname compression that reduces index
 size by 30%-50% on large repositories, which results in faster load
-time. Version 4 is relatively young (first released in in 1.8.0 in
+time. Version 4 is relatively young (first released in 1.8.0 in
 October 2012). Other Git implementations such as JGit and libgit2
 may not support it yet.