...in commit 6c61b20a,
    "Convert awt::UnoControlDialogModel to new style"
I added an attribute "ResourceResolver" because some of the client
code was setting it using the property interface.

It turns out that this was a bad idea because the "ResourceResolver"
property is doing some very interesting stuff, so revert that part
of the change.

Change-Id: I62b890e60164e005867ced49c3e407a49ed09441
Reviewed-on: https://gerrit.libreoffice.org/4013Reviewed-by: Miklos Vajna <vmiklos@suse.cz>
Tested-by: Miklos Vajna <vmiklos@suse.cz>