<i18n dev> RFR: 8272616: Strange code in java.text.DecimalFormat#applyPattern

[Andrey Turbanov]

remove redundant if

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Commit messages:
 - 8272616: Strange code in java.text.DecimalFormat#applyPattern

Changes: https://git.openjdk.java.net/jdk/pull/5171/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=5171&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8272616
  Stats: 11 lines in 1 file changed: 1 ins; 3 del; 7 mod
  Patch: https://git.openjdk.java.net/jdk/pull/5171.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/5171/head:pull/5171

PR: https://git.openjdk.java.net/jdk/pull/5171