RFR: 8068378: [TEST_BUG]The java/awt/Modal/PrintDialogsTest/PrintDialogsTest.java instruction need to update

[Srinivas Mandalika]

Test Name: java/awt/Modal/PrintDialogsTest/PrintDialogsTest.java
Updated the test instructions for better clarity, formatting and removed its entry from the ProblemList.txt.

-------------

Commit messages:
 - 8068378: [TEST_BUG]The java/awt/Modal/PrintDialogsTest/PrintDialogsTest.java instruction need to update
 - 8068378: [TEST_BUG]The java/awt/Modal/PrintDialogsTest/PrintDialogsTest.java instruction need to update

Changes: https://git.openjdk.org/jdk/pull/27139/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=27139&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8068378
  Stats: 35 lines in 2 files changed: 0 ins; 10 del; 25 mod
  Patch: https://git.openjdk.org/jdk/pull/27139.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/27139/head:pull/27139

PR: https://git.openjdk.org/jdk/pull/27139