hg: jigsaw/jake/jdk: Tweak module-summary CSS

[mark . reinhold]

Changeset: 1c20a1b48406
Author:    mr
Date:      2015-09-29 10:01 -0700
URL:       http://hg.openjdk.java.net/jigsaw/jake/jdk/rev/1c20a1b48406

Tweak module-summary CSS

! make/src/classes/build/tools/jigsaw/ModuleSummary.java