templates/ember-page: Fix JSON serialization issue
templates/ember-page: Fix JSON serialization issue

Harry-R/skylines,skylines-project/skylines,Turbo87/skylines,RBE-Avionik/skylines,Turbo87/skylines,Harry-R/skylines,RBE-Avionik/skylines,Turbo87/skylines,skylines-project/skylines,shadowoneau/skylines,Harry-R/skylines,shadowoneau/skylines,skylines-project/skylines,shadowoneau/skylines,Turbo87/skylines,shadowoneau/skylines,Harry-R/skylines,RBE-Avionik/skylines,skylines-project/skylines,RBE-Avionik/skylines