Drop libmysqlclient-dev
Drop libmysqlclient-dev

Signed-off-by: Zack Cerza <f801c831581d4150a2793939287636221d62131e@inktank.com>

caibo2014/teuthology,michaelsevilla/teuthology,t-miyamae/teuthology,ceph/teuthology,yghannam/teuthology,tchaikov/teuthology,SUSE/teuthology,SUSE/teuthology,ktdreyer/teuthology,ivotron/teuthology,dreamhost/teuthology,caibo2014/teuthology,SUSE/teuthology,zhouyuan/teuthology,ceph/teuthology,robbat2/teuthology,yghannam/teuthology,dmick/teuthology,michaelsevilla/teuthology,tchaikov/teuthology,ivotron/teuthology,zhouyuan/teuthology,robbat2/teuthology,t-miyamae/teuthology,dmick/teuthology,dmick/teuthology,dreamhost/teuthology,ktdreyer/teuthology