bug: Red Orchestra and Red Orchestra: Ostfront 41-45 should be the same game

[dgibbs64]

Describe the bug
I just noticed that there is both "Red Orchestra" and "Red Orchestra: Ostfront 41-45" listed however I believe these are the same game. I can also confirm that Red Orchestra: Ostfront 41-45 does not use gamespy1 but uses both unreal2 and valve queries (just like Killing Floor 1). I don't believe there was a game simply called Red Orchestra. So IMO this looks like an error and they should be merged.
https://github.com/gamedig/node-gamedig/blob/master/lib/games.js#L2358
https://store.steampowered.com/app/1200/Red_Orchestra_Ostfront_4145

  roo4145: {
    name: 'Red Orchestra: Ostfront 41-45',
    release_year: 2006,
    options: {
      port: 7757,
      port_query_offset: 10,
      protocol: 'unreal2'
    },
    extra: {
      old_id: 'redorchestraost'
    }
  },

[dgibbs64]

I have found reference to a game called "Red Orchestra: Combined Arms" which was the original mod

[CosminPerRam]

The entry (before removing replacing games.txt) was added in this mega commit, I'll too look into it a bit to confirm everything you mentioned (which is really helpful, thanks bunch) and that the PR is a proper fix.