Undo MSys specific munging of ssh transport URLs

We have our own msys-1.0.dll, which needs no more munging of the
ssh transport URLs.  Besides, almost everything related to remotes
is builtin by now.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

git-parse-remote.sh

@@ -51,8 +51,7 @@ get_remote_url () {
 		;;
 	*)
 		die "internal error: get-remote-url $1" ;;
-	esac | sed "s|^\(.[^:][^:]*\):\(/[^/]\)|ssh://\1\2|"
-		# work around MinGW path mangling
+	esac
 }
 
 get_default_remote () {