controllers/ranking: Move year parsing out of __get_result() method
controllers/ranking: Move year parsing out of __get_result() method

Harry-R/skylines,Harry-R/skylines,skylines-project/skylines,skylines-project/skylines,TobiasLohner/SkyLines,skylines-project/skylines,Turbo87/skylines,TobiasLohner/SkyLines,RBE-Avionik/skylines,RBE-Avionik/skylines,snip/skylines,Harry-R/skylines,Harry-R/skylines,Turbo87/skylines,kerel-fs/skylines,RBE-Avionik/skylines,Turbo87/skylines,skylines-project/skylines,kerel-fs/skylines,shadowoneau/skylines,Turbo87/skylines,snip/skylines,RBE-Avionik/skylines,shadowoneau/skylines,shadowoneau/skylines,snip/skylines,shadowoneau/skylines,TobiasLohner/SkyLines,kerel-fs/skylines