Update submit finality proof weight formula (#981)

* updated weight formula for submit_finality_proof

* remove common prefix traces

* update docs

* single benchmark

* Re-generate weights.

* Update delivery transaction limits

Co-authored-by: Tomasz Drwięga <tomasz@parity.io>
Co-authored-by: Hernando Castano <hernando@hcastano.com>

bridges/relays/bin-substrate/src/messages_lane.rs

@@ -203,7 +203,7 @@ mod tests {
 			// reserved for messages dispatch allows dispatch of non-trivial messages.
 			//
 			// Any significant change in this values should attract additional attention.
-			(1013, 216_583_333_334),
+			(1024, 216_583_333_334),
 		);
 	}
 }