Documentation: fix typo in git-remote.txt

Signed-off-by: James Bowes <jbowes@dangerouslyinc.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>

Documentation/git-remote.txt

@@ -40,7 +40,7 @@ With `-t <branch>` option, instead of the default glob
 refspec for the remote to track all branches under
 `$GIT_DIR/remotes/<name>/`, a refspec to track only `<branch>`
 is created.  You can give more than one `-t <branch>` to track
-multiple branche without grabbing all branches.
+multiple branches without grabbing all branches.
 +
 With `-m <master>` option, `$GIT_DIR/remotes/<name>/HEAD` is set
 up to point at remote's `<master>` branch instead of whatever