0ef7de9 [RPCs] Remove submitblock parameters argument help text (John Newbery)
Tree-SHA512: f39ad4bb3006e3d722fa51ae2ab4a48726e740993d6bed5737b355d1e0a99cf475ca9519f97adf8cde1b7187b14a24d5951ce4f34624d01d9ef84b49124c2894
Backport of Core PR10191
https://github.com/bitcoin/bitcoin/pull/10191/