[jira] [Created] (FLINK-4654) clean up docs

[Shang Yuanchun (Jira)]

David Anderson created FLINK-4654:
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             Summary: clean up docs
                 Key: FLINK-4654
                 URL: https://issues.apache.org/jira/browse/FLINK-4654
             Project: Flink
          Issue Type: Improvement
          Components: Documentation
            Reporter: David Anderson
            Priority: Trivial


There are some minor but distracting glitches in the docs -- typos, awkward phrases, broken links.



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