typo in compact spec

GitHub user KlausTrainer opened a pull request:

https://github.com/apache/thrift/pull/1270

Fix typo in compat protocol spec

You can merge this pull request into a Git repository by running:

$ git pull https://github.com/KlausTrainer/thrift fix-typo

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/thrift/pull/1270.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

This closes #1270

commit e1e01a6978ef9c84642fc7b86e9c7620b35c83dd
Author: Klaus Trainer <klaus_trainer@apache.org>
Date: 2017-05-17T09:11:19Z

Fix typo in compat protocol spec

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