Updated post-reviews.py to use the correct apache git mirror.
Updated post-reviews.py to use the correct apache git mirror.

Review: https://reviews.apache.org/r/11091

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