RFR: 8254311: Incorrect statements in createWindowsDevkit2017.sh

[Ludovic Henry]

8254311: Incorrect statements in createWindowsDevkit2017.sh

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Commit messages:
 - 8254311: Incorrect statements in createWindowsDevkit2017.sh

Changes: https://git.openjdk.java.net/jdk/pull/581/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=581&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8254311
  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.java.net/jdk/pull/581.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/581/head:pull/581

PR: https://git.openjdk.java.net/jdk/pull/581