Fix timeout handling in LUXI client
Fix timeout handling in LUXI client

If the socket can't be read in time, it raises “socket.timeout”, for
which there is special handling code. Unfortunately the exception block
was in the wrong order and “socket.error” caught it before.

Signed-off-by: Michael Hanselmann <68b67885ff74281219b4a4be33cc20fd45078d7c@google.com>
Reviewed-by: Iustin Pop <acf83a5274f31a43af6b914614365999469c1a31@google.com>

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