hg: jdk7/tl/jdk: 7004021: docs should not assume -source 1.5

[jonathan.gibbons at oracle.com]

Changeset: fe9ead37938c
Author:    jjg
Date:      2010-12-05 20:46 -0800
URL:       http://hg.openjdk.java.net/jdk7/tl/jdk/rev/fe9ead37938c

7004021: docs should not assume -source 1.5
Reviewed-by: ohair

! make/docs/Makefile