add lines to prevent dict from mutating while being iterated over

[TheseusGrey]

created a copy of the dictionary to be used instead of original when iterating, this way if the dictionary mutates it won't affect the iterator.
fix: #762

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This change is 

[NiallEgan]

Reviewable status: 0 of 1 files reviewed, 1 unresolved discussion (waiting on @dent50cent)

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aimmo-game/service.py, line 108 at r1 (raw file):

            return logs is not None and logs != ''

        socket_session_id_to_player_id_copy = self._socket_session_id_to_player_id

I think you actually need to copy it, this just creates another reference to the same object

[NiallEgan]

Reviewed 1 of 1 files at r1, 1 of 1 files at r3.
Reviewable status: complete! all files reviewed, all discussions resolved