hg: jmc/jmc: JMC-6171: (Mac OSX) FileDialog.setfilterIndex() doesn't work as expected

[jmatsuok at redhat.com]

Changeset: 2d0b17897390
Author:    jmatsuoka <jmatsuok at redhat.com>
Date:      2019-06-05 10:18 -0400
URL:       http://hg.openjdk.java.net/jmc/jmc/rev/2d0b17897390

JMC-6171: (Mac OSX) FileDialog.setfilterIndex() doesn't work as expected
Summary: Revert workaround for the file dialog bug on Mac OS X, which is now fixed in the Eclipse 4.10 release
Reviewed-by: aptmac, jmatsuoka
Contributed-by: Jessye Coleman-Shapiro <jescolem at redhat.com>

! application/org.openjdk.jmc.rcp.application/src/main/java/org/openjdk/jmc/rcp/application/actions/OpenFileAction.java