column chunk page write store log message displays incorrect information

It is printing the size of the dictionary (in terms of the number of keys) twice and calling the second time the 'compressed byte count'. An accurate account of that number would be very helpful for accounting for disk space usage. The actual 'compressed byte count' is indeed calculated at a point near there so I am guessing this is a simple mistake.

see:
https://github.com/apache/incubator-parquet-mr/blob/master/parquet-hadoop/src/main/java/parquet/hadoop/ColumnChunkPageWriteStore.java#L152

**Reporter**: [Ian Barfield](https://issues.apache.org/jira/secure/ViewProfile.jspa?name=ianbarfield)

_{**Note**: *This issue was originally created as [PARQUET-71](https://issues.apache.org/jira/browse/PARQUET-71). Please see the [migration documentation](https://issues.apache.org/jira/browse/PARQUET-2502) for further details.*}