chore: drop LLMQ_DATA_MESSAGES_VERSION checks

Author: kwvg

src/llmq/quorums.cpp

@@ -482,10 +482,6 @@ bool CQuorumManager::RequestQuorumData(CNode* pfrom, CConnman& connman, CQuorumC
         LogPrint(BCLog::LLMQ, "CQuorumManager::%s -- Invalid pfrom: nullptr\n", __func__);
         return false;
     }
-    if (pfrom->nVersion < LLMQ_DATA_MESSAGES_VERSION) {
-        LogPrint(BCLog::LLMQ, "CQuorumManager::%s -- Version must be %d or greater.\n", __func__, LLMQ_DATA_MESSAGES_VERSION);
-        return false;
-    }
     if (pfrom->GetVerifiedProRegTxHash().IsNull()) {
         LogPrint(BCLog::LLMQ, "CQuorumManager::%s -- pfrom is not a verified masternode\n", __func__);
         return false;

src/version.h

@@ -22,9 +22,6 @@ static const int MIN_PEER_PROTO_VERSION = 70221;
 //! minimum proto version of masternode to accept in DKGs
 static const int MIN_MASTERNODE_PROTO_VERSION = 70238;
 
-//! introduction of QGETDATA/QDATA messages
-static const int LLMQ_DATA_MESSAGES_VERSION = 70219;
-
 //! introduction of instant send deterministic lock (ISDLOCK)
 static const int ISDLOCK_PROTO_VERSION = 70220;