Removed unneeded configure step in mesos-tidy Docker image.
Removed unneeded configure step in mesos-tidy Docker image.

The mesos-tidy Docker image uses the cmake build to prepare Mesos for
linting. The cmake build does not require running of 'bootstrap'.

Review: https://reviews.apache.org/r/62418/

andschwa/mesos,abudnik/mesos,asamerh4/mesos,chhsia0/mesos,gsantovena/mesos,zmalik/mesos,reneploetz/mesos,andschwa/mesos,asamerh4/mesos,zmalik/mesos,asamerh4/mesos,gsantovena/mesos,jpeach/mesos,Gilbert88/mesos,dforsyth/mesos,jpeach/mesos,reneploetz/mesos,chhsia0/mesos,abudnik/mesos,Gilbert88/mesos,andschwa/mesos,abudnik/mesos,andschwa/mesos,chhsia0/mesos,jpeach/mesos,kaysoky/mesos,kaysoky/mesos,gsantovena/mesos,asamerh4/mesos,dforsyth/mesos,reneploetz/mesos,zmalik/mesos,reneploetz/mesos,dforsyth/mesos,kaysoky/mesos,asamerh4/mesos,zmalik/mesos,Gilbert88/mesos,Gilbert88/mesos,reneploetz/mesos,zmalik/mesos,gsantovena/mesos,abudnik/mesos,kaysoky/mesos,gsantovena/mesos,gsantovena/mesos,kaysoky/mesos,chhsia0/mesos,Gilbert88/mesos,andschwa/mesos,reneploetz/mesos,zmalik/mesos,dforsyth/mesos,jpeach/mesos,chhsia0/mesos,abudnik/mesos,abudnik/mesos,abudnik/mesos,zmalik/mesos,kaysoky/mesos,gsantovena/mesos,reneploetz/mesos,asamerh4/mesos,andschwa/mesos,Gilbert88/mesos,chhsia0/mesos,kaysoky/mesos,dforsyth/mesos,Gilbert88/mesos,dforsyth/mesos,jpeach/mesos,jpeach/mesos,chhsia0/mesos,jpeach/mesos,andschwa/mesos,asamerh4/mesos,dforsyth/mesos