LONDON (Reuters) - British insurer Admiral has suspended plans to pay a special dividend of 20.7 pence per ordinary share, although it will continue to pay its planned normal dividend of 56.3 pence, it said on Monday.Admiral will review its position on the special dividend alongside its half-year results, it said in a statement, and said it planned to pay this part of its final dividend later in 2020 "unless there is a significant deterioration in the company's financial position, trading or..