RFR: 8283691: Classes in java.security still reference deprecated classes in spec

[Weijun Wang]

Some spec cleanup.

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Commit messages:
 - 8283691: Classes in java.security still reference deprecated classes in spec

Changes: https://git.openjdk.java.net/jdk/pull/7961/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=7961&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8283691
  Stats: 6 lines in 3 files changed: 0 ins; 2 del; 4 mod
  Patch: https://git.openjdk.java.net/jdk/pull/7961.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/7961/head:pull/7961

PR: https://git.openjdk.java.net/jdk/pull/7961