engine: Don't reset context in game_start event.
engine: Don't reset context in game_start event.

context['game'] will be reset in the timing of session finish,
therefore there is no reason to reset the context in
the timing of game_start scene.

Signed-off-by: Takeshi HASEGAWA <80595b5c49522665976d35e515d02ac963124d00@gmail.com>

deathmetalland/IkaLog,kshimo69/IkaLog,deathmetalland/IkaLog,hasegaw/IkaLog,hrhtspr/IkaLog,hasegaw/IkaLog,deathmetalland/IkaLog,hasegaw/IkaLog