Revert "Merge remote-tracking branch 'origin/dev' into mqtt-bridge-implementation"

This reverts commit 2b63765522, reversing
changes made to 304719e8e0.

src/helpers/StaticPoolPacketManager.cpp

@@ -9,8 +9,6 @@ PacketQueue::PacketQueue(int max_entries) {
 }
 
 int PacketQueue::countBefore(uint32_t now) const {
-  if (now == 0xFFFFFFFF) return _num;  // sentinel: count all entries regardless of schedule
-
   int n = 0;
   for (int j = 0; j < _num; j++) {
     if ((int32_t)(_schedule_table[j] - now) > 0) continue;   // scheduled for future... ignore for now
@@ -99,10 +97,6 @@ int  StaticPoolPacketManager::getOutboundCount(uint32_t now) const {
   return send_queue.countBefore(now);
 }
 
-int  StaticPoolPacketManager::getOutboundTotal() const {
-  return send_queue.count();
-}
-
 int StaticPoolPacketManager::getFreeCount() const {
   return unused.count();
 }