fix: set CORS to any to accept RPC calls from web-based apps #1459
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What this PR does / why we need it?
This PR fixes #1456.
How
Since Axon is a Layer 2 framework, it should focus on blockchain features.
So I just set CROS to be "*".
If users want more security features, they should use a professional proxy server, such as Nginx, ahead Axon.
Why
Axon couldn't be a professional server, even Axon support configuration of CROS, users still need a professional proxy server for production environments.
Leave professional things to professionals.
References
What is the impact of this PR?
No Breaking Change
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