Quiet the output from git-init when cloning, if requested.

Now that git-init has an option to quiet itself, use it if the -q
option was specified on the clone command line.

Signed-off-by: Jeffrey C. Ollie <jeff@ocjtech.us>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

git-clone.sh

@@ -184,7 +184,7 @@ yes)
 	GIT_DIR="$D" ;;
 *)
 	GIT_DIR="$D/.git" ;;
-esac && export GIT_DIR && git-init ${template+"$template"} || usage
+esac && export GIT_DIR && git-init $quiet ${template+"$template"} || usage
 
 if test -n "$reference"
 then