BBC bosses are bracing themselves for more complaints from former Strictly Come Dancing contestants as they prepare to announce the findings of their probe into Giovanni Pernice and Amanda Abbington. Corporation executives had hoped to release the verdict of their review last month. But it was delayed due to the furore surrounding the Huw Edwards scandal. Investigators have also received new evidence which they are examining before finalising their decision. Italian-born Giovanni has repeatedly stated that he accepts to be fully cleared and denies all the claims against him. But a source close…