Skip deleted timers when calculting next timeout
Skip deleted timers when calculting next timeout

It is possible for there to be deleted timers when we
calculate the next timeout, and they must be skipped.

Signed-off-by: Daniel P. Berrange <bb938cf255e055ff3507f2627d214e8e62118fcf@redhat.com>

shugaoye/libvirt,VenkatDatta/libvirt,bjzhang/libvirt,jfehlig/libvirt,emaste/libvirt,libvirt/libvirt,nertpinx/libvirt,rlaager/libvirt,iam-TJ/libvirt,emaste/libvirt,taget/libvirt,zippy2/libvirt,zhlcindy/libvirt-1.1.4-maintain,trainstack/libvirt,siboulet/libvirt-openvz,olafhering/libvirt,jardasgit/libvirt,olafhering/libvirt,trainstack/libvirt,eskultety/libvirt,zippy2/libvirt,jardasgit/libvirt,rlaager/libvirt,iam-TJ/libvirt,datto/libvirt,emaste/libvirt,trainstack/libvirt,agx/libvirt,zippy2/libvirt,andreabolognani/libvirt,eskultety/libvirt,nertpinx/libvirt,jeckersb/libvirt,elmarco/libvirt,libvirt/libvirt,trainstack/libvirt,emaste/libvirt,iam-TJ/libvirt,shugaoye/libvirt,agx/libvirt,datto/libvirt,nertpinx/libvirt,cbosdo/libvirt,rlaager/libvirt,elmarco/libvirt,siboulet/libvirt-openvz,cbosdo/libvirt,agx/libvirt,datto/libvirt,bjzhang/libvirt,VenkatDatta/libvirt,jfehlig/libvirt,fabianfreyer/libvirt,emaste/libvirt,taget/libvirt,taget/libvirt,eskultety/libvirt,siboulet/libvirt-openvz,crobinso/libvirt,bjzhang/libvirt,zhlcindy/libvirt-1.1.4-maintain,jfehlig/libvirt,fabianfreyer/libvirt,crobinso/libvirt,andreabolognani/libvirt,agx/libvirt,zhlcindy/libvirt-1.1.4-maintain,crobinso/libvirt,trainstack/libvirt,zhlcindy/libvirt-1.1.4-maintain,rlaager/libvirt,iam-TJ/libvirt,shugaoye/libvirt,shugaoye/libvirt,fabianfreyer/libvirt,eskultety/libvirt,agx/libvirt,trainstack/libvirt,rlaager/libvirt,elmarco/libvirt,siboulet/libvirt-openvz,nertpinx/libvirt,jardasgit/libvirt,olafhering/libvirt,bjzhang/libvirt,siboulet/libvirt-openvz,fabianfreyer/libvirt,andreabolognani/libvirt,VenkatDatta/libvirt,shugaoye/libvirt,datto/libvirt,jardasgit/libvirt,iam-TJ/libvirt,jfehlig/libvirt,jeckersb/libvirt,elmarco/libvirt,libvirt/libvirt,olafhering/libvirt,elmarco/libvirt,jeckersb/libvirt,iam-TJ/libvirt,nertpinx/libvirt,crobinso/libvirt,jardasgit/libvirt,jeckersb/libvirt,bjzhang/libvirt,emaste/libvirt,cbosdo/libvirt,trainstack/libvirt,VenkatDatta/libvirt,datto/libvirt,taget/libvirt,andreabolognani/libvirt,eskultety/libvirt,VenkatDatta/libvirt,cbosdo/libvirt,jeckersb/libvirt,iam-TJ/libvirt,emaste/libvirt,cbosdo/libvirt,taget/libvirt,zhlcindy/libvirt-1.1.4-maintain,fabianfreyer/libvirt,zippy2/libvirt,libvirt/libvirt,jeckersb/libvirt,andreabolognani/libvirt,jeckersb/libvirt