Made master process all authorization results for `LAUNCH_GROUP`.
Made master process all authorization results for `LAUNCH_GROUP`.

This patch fixes a bug where the master does not complete the processing
of authorization results for `LAUNCH_GROUP`, causing a subsequent
operation to drop if one of the remaining authorization is denied.

Review: https://reviews.apache.org/r/69571

abudnik/mesos,kaysoky/mesos,reneploetz/mesos,reneploetz/mesos,jpeach/mesos,jpeach/mesos,jpeach/mesos,chhsia0/mesos,jpeach/mesos,kaysoky/mesos,jpeach/mesos,dforsyth/mesos,reneploetz/mesos,Gilbert88/mesos,kaysoky/mesos,dforsyth/mesos,dforsyth/mesos,gsantovena/mesos,chhsia0/mesos,reneploetz/mesos,Gilbert88/mesos,chhsia0/mesos,gsantovena/mesos,kaysoky/mesos,kaysoky/mesos,abudnik/mesos,abudnik/mesos,gsantovena/mesos,abudnik/mesos,chhsia0/mesos,abudnik/mesos,gsantovena/mesos,dforsyth/mesos,chhsia0/mesos,kaysoky/mesos,Gilbert88/mesos,reneploetz/mesos,Gilbert88/mesos,kaysoky/mesos,chhsia0/mesos,dforsyth/mesos,abudnik/mesos,Gilbert88/mesos,dforsyth/mesos,Gilbert88/mesos,dforsyth/mesos,abudnik/mesos,reneploetz/mesos,jpeach/mesos,reneploetz/mesos,gsantovena/mesos,Gilbert88/mesos,jpeach/mesos,gsantovena/mesos,gsantovena/mesos,chhsia0/mesos