Fixed test instruction that helps the manual tester to perform actions @shurymury
------------- Commit messages: - 8296335 : Fix accessibility manual test instruction Changes: https://git.openjdk.org/jdk/pull/10996/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=10996&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8296335 Stats: 8 lines in 5 files changed: 0 ins; 2 del; 6 mod Patch: https://git.openjdk.org/jdk/pull/10996.diff Fetch: git fetch https://git.openjdk.org/jdk pull/10996/head:pull/10996 PR: https://git.openjdk.org/jdk/pull/10996