Whitespace: xapi_vm.ml

$ camlp4o -printer o -no_comments ocaml/xapi/xapi_vm.ml | md5sum
46e5866dd5fcb2d8ebac427aa1889aad  -
$ git checkout HEAD^
$ camlp4o -printer o -no_comments ocaml/xapi/xapi_vm.ml | md5sum
46e5866dd5fcb2d8ebac427aa1889aad  -

Signed-off-by: John Else <john.else@citrix.com>
CA-99726: Don't make VM.provisions wait in line

VM.provision will run after a template has been copied or cloned, so we
don't need it to wait in line behind other VM.copy or VM.checkpoint
tasks.

Signed-off-by: John Else <john.else@citrix.com>
Merge pull request #1035 from johnelse/ca-99726

CA-99726: Don't make VM.provisions wait in line