By Daniel Bird Princess Catherine’s uncle, Gary Goldsmith, has indirectly dropped a hint about her whereabouts following surgery during his appearance on Celebrity Big Brother. His candid admission may cause some discomfort for the Royal household given his reputation for holding strong opinions, especially about Prince Harry and Meghan Markle. While entering the house, businessman Gary alluded that the Princess of Wales is in a “nice house somewhere” resting after her recent surgery. Presenter AJ Odudu also quizzed him if Catherine might be tuning into the show, to which Gary responded: “If s…