bitcoinj 0.15: BisqRiskAnalisys: Add commented out code to match orig…

…inal DefaultRiskAnalysis.

core/src/main/java/bisq/core/btc/wallet/BisqRiskAnalysis.java

@@ -115,6 +115,13 @@ private Result analyzeIsFinal() {
         if (tx.getConfidence().getSource() == TransactionConfidence.Source.SELF)
             return Result.OK;
 
+// Commented out to accept replace-by-fee txs.
+//        // We consider transactions that opt into replace-by-fee at risk of double spending.
+//        if (tx.isOptInFullRBF()) {
+//            nonFinal = tx;
+//            return Result.NON_FINAL;
+//        }
+
         // Relative time-locked transactions are risky too. We can't check the locks because usually we don't know the
         // spent outputs (to know when they were created).
         if (tx.hasRelativeLockTime()) {