Remove compress from IDL to save space

[danenbm]

Looks like we are over size by 69 bytes when we failed to deploy to devnet:

> Program logged: "Instruction: IdlSetBuffer"
> Program logged: "AnchorError thrown in program/src/lib.rs:71. Error Code: RequireGteViolated. Error Number: 2506. Error Message: A require_gte expression was violated."
> Program logged: "Left: 2508"
> Program logged: "Right: 2577"
> Program consumed: 8184 of 200000 compute units
> Program returned error: "custom program error: 0x9ca"

So to avoid using idl close and re-initializing IDL, removing compress for now which is not implemented anyways.