Broken links

[Michael Huelfenhaus]

Hello

I found some broken links while trying get flink running on windows.

source_ http://flink.apache.org/
text: setup guide
target: https://ci.apache.org/projects/flink/flink-docs-master/setup/

source: https://ci.apache.org/projects/flink/flink-docs-release-0.9/quickstart/setup_quickstart.html
text: Flink on Windows
target: https://ci.apache.org/projects/flink/flink-docs-release-0.9/quickstart/local_setup.html#flink-on-windows

Cheers
Michael A. Hülfenhaus