hg: jdk/submit15: 8246244: BasicShortcutHintTest shortcut can not be found

[alexey.semenyuk at oracle.com]

Changeset: eca07183e531
Author:    asemenyuk
Date:      2020-06-16 16:23 -0400
URL:       https://hg.openjdk.java.net/jdk/submit15/rev/eca07183e531

8246244: BasicShortcutHintTest shortcut can not be found
Reviewed-by: herrick, almatvee

! src/jdk.incubator.jpackage/linux/classes/jdk/incubator/jpackage/internal/DesktopIntegration.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/LinuxHelper.java
! test/jdk/tools/jpackage/linux/ShortcutHintTest.java