Philippe Clement only knows the Old Firm derby between Rangers and Celtic without an away fan in sight. And that will remain the case until the end of the season after a deal to increase away allocations to 5% in the famous fixture was agreed on Good Friday. The deal – which was struck by a number of key stakeholders, including Sky Sports – will not come into force until next season and puts an end to six years of squabbling over allocations. It also means that the remaining league Old Firm derbies from this season will be played without away fans. Speaking ahead of the clash with Hibs – which…