Fix 'times' return type in the fake hypervisor
Fix 'times' return type in the fake hypervisor

This patch changes the type of the times value returned by the fake
hypervisor from string to int. The values are used during two RPC
calls, namely InstanceInfo and AllInstancesInfo, and caused errors
when the more strict Haskell query code attempted to parse the
response.

Signed-off-by: Hrvoje Ribicic <be5828fca31f89218048bec4189e30a581aa65da@google.com>
Reviewed-by: Klaus Aehlig <4ce51de36d9068cd7db2eec1151e0f3f95419008@google.com>

apyrgio/ganeti,onponomarev/ganeti,yiannist/ganeti,onponomarev/ganeti,dimara/ganeti,dimara/ganeti,yiannist/ganeti,andir/ganeti,ganeti-github-testing/ganeti-test-1,bitemyapp/ganeti,mbakke/ganeti,leshchevds/ganeti,yiannist/ganeti,bitemyapp/ganeti,mbakke/ganeti,andir/ganeti,ganeti/ganeti,andir/ganeti,grnet/snf-ganeti,grnet/snf-ganeti,mbakke/ganeti,leshchevds/ganeti,ganeti/ganeti,ganeti/ganeti,leshchevds/ganeti,ganeti-github-testing/ganeti-test-1,apyrgio/ganeti