buildbot success in on flink-docs-release-1.1

[buildbot]

The Buildbot has detected a restored build on builder flink-docs-release-1.1 
while building . Full details are available at:
    https://ci.apache.org/builders/flink-docs-release-1.1/builds/70

Buildbot URL: https://ci.apache.org/

Buildslave for this Build: bb_slave1_ubuntu

Build Reason: forced: by IRC user <mxm_> on channel #flink-testing: rebuilding 
after fix
Build Source Stamp: HEAD
Blamelist: 

Build succeeded!

Sincerely,
 -The Buildbot