RFR: 8266974: duplicate property key in java.sql.rowset resource bundle

[Masanori Yano]

I have removed the duplicate property keys.
Could you please review the fix?

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Commit messages:
 - 8266974: duplicate property key in java.sql.rowset resource bundle

Changes: https://git.openjdk.java.net/jdk/pull/7212/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=7212&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8266974
  Stats: 22 lines in 11 files changed: 0 ins; 11 del; 11 mod
  Patch: https://git.openjdk.java.net/jdk/pull/7212.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/7212/head:pull/7212

PR: https://git.openjdk.java.net/jdk/pull/7212