Whitespace: import.ml

$ camlp4o -printer o -no_comments ocaml/xapi/import.ml | md5sum
cd89a7527b964e61203b7d1454e5554c  -
$ git checkout HEAD^
$ camlp4o -printer o -no_comments ocaml/xapi/import.ml | md5sum
cd89a7527b964e61203b7d1454e5554c  -

Signed-off-by: John Else <john.else@citrix.com>
Add a helper function to import.ml

Signed-off-by: John Else <john.else@citrix.com>
CA-105974: Preserve genid for template import and cross-pool migration

Signed-off-by: John Else <john.else@citrix.com>