Integrated: 8282103: fix macosx-generic typo in ProblemList

[Daniel D.Daugherty]

A trivial change to fix macosx-generic typo in ProblemList.

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Commit messages:
 - 8282103: fix macosx-generic typo in ProblemList

Changes: https://git.openjdk.java.net/jdk/pull/7535/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=7535&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8282103
  Stats: 4 lines in 1 file changed: 0 ins; 0 del; 4 mod
  Patch: https://git.openjdk.java.net/jdk/pull/7535.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/7535/head:pull/7535

PR: https://git.openjdk.java.net/jdk/pull/7535