RFR: 7437: Fix require bundle error in Eclipse

[Marcus Hirt]

Removing extra comma making Eclipse complain.

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Commit messages:
 - 7437: Fix require bundle error in Eclipse

Changes: https://git.openjdk.java.net/jmc/pull/331/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jmc&pr=331&range=00
  Issue: https://bugs.openjdk.java.net/browse/JMC-7437
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jmc/pull/331.diff
  Fetch: git fetch https://git.openjdk.java.net/jmc pull/331/head:pull/331

PR: https://git.openjdk.java.net/jmc/pull/331