Please fix pso2comi web pages for ep 2-4

Some of the comics' pages won't show.

Please make sure that it is able to be viewed.

While episode 2 and 4 now work, episode 3 is still out for the count.

The images seem to be loading from different servers(?) too, episode 3 trying to load from cdn-staging.pso2.com while episode 2 and 4 (now fixed) load from cdn.pso2.com. Not sure if that has anything to do with it.