Updated a no longer valid comment in docker executor flags.
Updated a no longer valid comment in docker executor flags.

gsantovena/mesos,gsantovena/mesos,dforsyth/mesos,abudnik/mesos,abudnik/mesos,Aman-Jain-14/customizedMesos,andschwa/mesos,chhsia0/mesos,andschwa/mesos,dforsyth/mesos,andschwa/mesos,asamerh4/mesos,dforsyth/mesos,neilconway/mesos,neilconway/mesos,reneploetz/mesos,kaysoky/mesos,Gilbert88/mesos,verizonlabs/mesos,yuquanshan/customizedMesos,dforsyth/mesos,gsantovena/mesos,jpeach/mesos,neilconway/mesos,reneploetz/mesos,Aman-Jain-14/customizedMesos,chhsia0/mesos,jpeach/mesos,craimbert/mesos,chhsia0/mesos,gsantovena/mesos,kaysoky/mesos,zmalik/mesos,Aman-Jain-14/customizedMesos,kaysoky/mesos,neilconway/mesos,dforsyth/mesos,yuquanshan/customizedMesos,gsantovena/mesos,yuquanshan/customizedMesos,dforsyth/mesos,verizonlabs/mesos,andschwa/mesos,Gilbert88/mesos,reneploetz/mesos,craimbert/mesos,asamerh4/mesos,neilconway/mesos,zmalik/mesos,craimbert/mesos,andschwa/mesos,asamerh4/mesos,abudnik/mesos,jpeach/mesos,Aman-Jain-14/customizedMesos,Aman-Jain-14/customizedMesos,reneploetz/mesos,yuquanshan/customizedMesos,Gilbert88/mesos,gsantovena/mesos,zmalik/mesos,Gilbert88/mesos,yuquanshan/customizedMesos,craimbert/mesos,abudnik/mesos,chhsia0/mesos,craimbert/mesos,zmalik/mesos,jpeach/mesos,abudnik/mesos,reneploetz/mesos,craimbert/mesos,neilconway/mesos,asamerh4/mesos,zmalik/mesos,asamerh4/mesos,reneploetz/mesos,andschwa/mesos,kaysoky/mesos,gsantovena/mesos,jpeach/mesos,zmalik/mesos,verizonlabs/mesos,verizonlabs/mesos,reneploetz/mesos,abudnik/mesos,Gilbert88/mesos,Gilbert88/mesos,kaysoky/mesos,asamerh4/mesos,kaysoky/mesos,andschwa/mesos,chhsia0/mesos,yuquanshan/customizedMesos,neilconway/mesos,zmalik/mesos,verizonlabs/mesos,verizonlabs/mesos,Aman-Jain-14/customizedMesos,jpeach/mesos,asamerh4/mesos,dforsyth/mesos,Aman-Jain-14/customizedMesos,jpeach/mesos,craimbert/mesos,kaysoky/mesos,verizonlabs/mesos,chhsia0/mesos,chhsia0/mesos,abudnik/mesos,yuquanshan/customizedMesos,Gilbert88/mesos