Remove duplicate nBlocksEstimate cmp (we already checked IsIBD())

src/main.cpp

@@ -3087,12 +3087,9 @@ bool ActivateBestChain(CValidationState &state, const CChainParams& chainparams,
                     }
                 }
                 // Relay inventory, but don't relay old inventory during initial block download.
-                int nBlockEstimate = 0;
-                if (fCheckpointsEnabled)
-                    nBlockEstimate = Checkpoints::GetTotalBlocksEstimate(chainparams.Checkpoints());
                 if(connman) {
-                    connman->ForEachNode([nNewHeight, nBlockEstimate, &vHashes](CNode* pnode) {
-                        if (nNewHeight > (pnode->nStartingHeight != -1 ? pnode->nStartingHeight - 2000 : nBlockEstimate)) {
+                    connman->ForEachNode([nNewHeight, &vHashes](CNode* pnode) {
+                        if (nNewHeight > (pnode->nStartingHeight != -1 ? pnode->nStartingHeight - 2000 : 0)) {
                             BOOST_REVERSE_FOREACH(const uint256& hash, vHashes) {
                                 pnode->PushBlockHash(hash);
                             }