[Qt] replace Boost foreach with Qt version peertablemodel.cpp

Author: Philip Kaufmann

src/qt/peertablemodel.cpp

@@ -63,7 +63,7 @@ class PeerTablePriv
 #if QT_VERSION >= 0x040700
             cachedNodeStats.reserve(vNodes.size());
 #endif
-            BOOST_FOREACH(CNode* pnode, vNodes)
+            foreach (CNode* pnode, vNodes)
             {
                 CNodeCombinedStats stats;
                 stats.nodeStateStats.nMisbehavior = 0;
@@ -92,7 +92,7 @@ class PeerTablePriv
         // build index map
         mapNodeRows.clear();
         int row = 0;
-        BOOST_FOREACH(CNodeCombinedStats &stats, cachedNodeStats)
+        foreach (const CNodeCombinedStats& stats, cachedNodeStats)
             mapNodeRows.insert(std::pair<NodeId, int>(stats.nodeStats.nodeid, row++));
     }