RFR: JDK-8263154: [macos] DMG builds have finder errors

[Andy Herrick]

JDK-8263154: [macos] DMG builds have finder errors

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

Commit messages:
 - JDK-8263154: [macos] DMG builds have finder errors

Changes: https://git.openjdk.java.net/jdk/pull/2987/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=2987&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8263154
  Stats: 11 lines in 2 files changed: 7 ins; 0 del; 4 mod
  Patch: https://git.openjdk.java.net/jdk/pull/2987.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/2987/head:pull/2987

PR: https://git.openjdk.java.net/jdk/pull/2987