removed spurious path help (#2097)

Signed-off-by: Sally MacFarlane <sally.macfarlane@consensys.net>

besu/src/main/java/org/hyperledger/besu/cli/BesuCommand.java

@@ -1060,19 +1060,16 @@ public class BesuCommand implements DefaultCommandValues, Runnable {
 
   @CommandLine.Option(
       names = {"--api-gas-price-blocks"},
-      paramLabel = MANDATORY_PATH_FORMAT_HELP,
       description = "Number of blocks to consider for eth_gasPrice (default: ${DEFAULT-VALUE})")
   private final Long apiGasPriceBlocks = 100L;
 
   @CommandLine.Option(
       names = {"--api-gas-price-percentile"},
-      paramLabel = MANDATORY_PATH_FORMAT_HELP,
       description = "Percentile value to measure for eth_gasPrice (default: ${DEFAULT-VALUE})")
   private final Double apiGasPricePercentile = 50.0;
 
   @CommandLine.Option(
       names = {"--api-gas-price-max"},
-      paramLabel = MANDATORY_PATH_FORMAT_HELP,
       description = "Maximum gas price for eth_gasPrice (default: ${DEFAULT-VALUE})")
   private final Long apiGasPriceMax = 500_000_000_000L;