hg: jdk/client: 8210057: Enable different look and feels in SwingSet3 demo test InternalFrameDemoTest

[shashidhara.veerabhadraiah at oracle.com]

Changeset: e57405e79cd7
Author:    sveerabhadra
Date:      2018-10-26 14:03 +0530
URL:       http://hg.openjdk.java.net/jdk/client/rev/e57405e79cd7

8210057: Enable different look and feels in SwingSet3 demo test InternalFrameDemoTest
Reviewed-by: serb
Contributed-by: gauri.patil at oracle.com

! test/jdk/sanity/client/SwingSet/src/InternalFrameDemoTest.java