typofix (git-name-rev documentation)

Signed-off-by: Alp Toker <alp@atoker.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>

Documentation/git-name-rev.txt

@@ -33,7 +33,7 @@ EXAMPLE
 -------
 
 Given a commit, find out where it is relative to the local refs. Say somebody
-wrote you about that phantastic commit 33db5f4d9027a10e477ccf054b2c1ab94f74c85a.
+wrote you about that fantastic commit 33db5f4d9027a10e477ccf054b2c1ab94f74c85a.
 Of course, you look into the commit, but that only tells you what happened, but
 not the context.