Update player submodule
Update player submodule

Scifabric/mrallergen-theme,PyBossa/mrallergen-theme,AltClick/pybossa-amnesty-theme,khadgarmage/pybossa-stardust-theme,AltClick/pybossa-amnesty-theme,Scifabric/mrallergen-theme,khadgarmage/pybossa-stardust-theme,PyBossa/pybossa-default-theme,PyBossa/mrallergen-theme,PyBossa/pybossa-default-theme