RFR: 8264678: Incomplete comment in build.tools.generatecharacter.GenerateCharacter

[Claes Redestad]

I'm not exactly sure what I intended to say in this partial comment. Removing it.

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Commit messages:
 - Incomplete comment in build.tools.generatecharacter.GenerateCharacter

Changes: https://git.openjdk.java.net/jdk/pull/3766/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=3766&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8264678
  Stats: 2 lines in 1 file changed: 0 ins; 1 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/3766.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/3766/head:pull/3766

PR: https://git.openjdk.java.net/jdk/pull/3766