user-manual: typofix (ofthe->of the)

Noticed by Drew Northup

Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/Documentation/user-manual.txt b/Documentation/user-manual.txt
index 7c534dc..299fc1e 100644
--- a/Documentation/user-manual.txt
+++ b/Documentation/user-manual.txt
@@ -1988,7 +1988,7 @@
 <<def_bare_repository,bare>> repository.  You can also push to a
 repository that has a checked-out working tree, but a push to update the
 currently checked-out branch is denied by default to prevent confusion.
-See the description ofthe receive.denyCurrentBranch option
+See the description of the receive.denyCurrentBranch option
 in linkgit:git-config[1] for details.
 
 As with `git fetch`, you may also set up configuration options to