[jdk8u-dev] RFR: 8349166: Bad indentation in backport of JDK-8250825

[SendaoYan]

Hi all,
This PR fix the bad indentation in [backport](https://github.com/openjdk/jdk8u-dev/pull/552) of [JDK-8250825](https://bugs.openjdk.org/browse/JDK-8250825).
Trivial fix, no risk.

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Commit messages:
 - 8349166: Bad indentation in backport of JDK-8250825

Changes: https://git.openjdk.org/jdk8u-dev/pull/619/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk8u-dev&pr=619&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8349166
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk8u-dev/pull/619.diff
  Fetch: git fetch https://git.openjdk.org/jdk8u-dev.git pull/619/head:pull/619

PR: https://git.openjdk.org/jdk8u-dev/pull/619