Documentation: Correct various misspellings and typos.

Fix minor typos throughout the documentation.

Signed-off-by: Brian Hetro <whee@smaertness.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/Documentation/git-http-fetch.txt b/Documentation/git-http-fetch.txt
index 45e4845..389c6ed 100644
--- a/Documentation/git-http-fetch.txt
+++ b/Documentation/git-http-fetch.txt
@@ -34,7 +34,7 @@
         the local end after the transfer is complete.
 
 --stdin::
-	Instead of a commit id on the commandline (which is not expected in this
+	Instead of a commit id on the command line (which is not expected in this
 	case), 'git-http-fetch' expects lines on stdin in the format
 
 		<commit-id>['\t'<filename-as-in--w>]