Remove BLS activation fork logic + fixes#322

Open

jonspock wants to merge 3 commits intodevaultcrypto:developfrom

jonspock:bls_fix

Commits on Oct 27, 2020

Remove addition of OP_CHECKSIG at the end of BLS transactions
jonspock
committed
Remove BLS fork activation logic since always enabled now
jonspock
committed
Fix IsValidBLSScriptSize function after bls change to fix failing unit test
jonspock
committed