Remove bollard from main dependency line #1634

Job	Run time
Build and cache all tests (release-fast)	59s
Build and cache all tests (release-lto)	2m 51s
ERC20 processor build only	2m 49s
Build and cache all tests (dev)	1m 0s
Fmt and clippy	49s
Payment lib unit test run	55s
Payment tests (basic + multi)	2m 8s
Payment tests (errors)	2m 24s
Payment tests (rpc pool)	1m 12s
Payment tests (custom)	3m 41s
Payment tests (multi)	1m 48s
Test Holesky faucet	2m 0s
	22m 36s

Provide feedback