trivial refactor

Author: UdjinM6

src/coinjoin/client.cpp

@@ -1191,10 +1191,8 @@ bool CCoinJoinClientSession::JoinExistingQueue(CAmount nBalanceNeedsAnonymized,
         WalletCJLogPrint(m_wallet, "CCoinJoinClientSession::JoinExistingQueue -- trying queue: %s\n", dsq.ToString());
 
         // For promotion/demotion, we need a queue with the target denomination
-        if ((fPromotion || fDemotion) && nTargetDenom != 0) {
-            if (dsq.nDenom != nTargetDenom) {
-                continue; // Skip queues with wrong denomination
-            }
+        if ((fPromotion || fDemotion) && nTargetDenom != 0 && dsq.nDenom != nTargetDenom) {
+            continue; // Skip queues with wrong denomination
         }
 
         std::vector<CTxDSIn> vecTxDSInTmp;

src/coinjoin/coinjoin.cpp

@@ -101,10 +101,8 @@ bool CCoinJoinBroadcastTx::IsValidStructure(const CBlockIndex* pindex) const
 
     // Pre-V24: require balanced input/output counts (1:1 mixing only)
     // Post-V24: allow unbalanced counts (promotion/demotion)
-    if (!fV24Active) {
-        if (tx->vin.size() != tx->vout.size()) {
-            return false;
-        }
+    if (!fV24Active && tx->vin.size() != tx->vout.size()) {
+        return false;
     }
 
     if (tx->vin.size() < size_t(CoinJoin::GetMinPoolParticipants())) {