RFR: 8285097: Duplicate XML keys in XPATHErrorResources.java and XSLTErrorResources.java [v3]

[Shruthi]

> Removing the Duplicate keys present in XSLTErrorResources.java and XPATHErrorResources.java
> 
> The bug report for the same: https://bugs.openjdk.java.net/browse/JDK-8285097

Shruthi has updated the pull request incrementally with one additional commit since the last revision:

  Replace the ER_RTF_NOT_SUPPORTED_XRTREEFRAGSELECTWRAPPER key in XPATHErrorResources language files

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/8318/files
  - new: https://git.openjdk.java.net/jdk/pull/8318/files/d53ca37e..c294a150

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=8318&range=02
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=8318&range=01-02

  Stats: 10 lines in 10 files changed: 0 ins; 0 del; 10 mod
  Patch: https://git.openjdk.java.net/jdk/pull/8318.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/8318/head:pull/8318

PR: https://git.openjdk.java.net/jdk/pull/8318