Remove scary warning about full NodeDB (#5292)

NodeDB becoming full at 100 entries and cycling out old entries is normal behaviour. The user doesn't need to take any action and shouldn't be concerned when this happens.

Remove the warning from the screen and reduce loglevel to info.

protobufs

@@ -1 +1 @@
-Subproject commit 834915aa046532da0bd8478c250eb33847e9518f
+Subproject commit 04f21f5c7238b8e02f794d9282c4786752634b3c

src/mesh/NodeDB.cpp

@@ -1219,9 +1219,7 @@ meshtastic_NodeInfoLite *NodeDB::getOrCreateMeshNode(NodeNum n)
 
     if (!lite) {
         if (isFull()) {
-            if (screen)
+            LOG_INFO("Node database full with %i nodes and %i bytes free. Erasing oldest entry", numMeshNodes,
-                screen->print("Warn: node database full!\nErasing oldest entry\n");
-            LOG_WARN("Node database full with %i nodes and %i bytes free! Erasing oldest entry", numMeshNodes,
                      memGet.getFreeHeap());
             // look for oldest node and erase it
             uint32_t oldest = UINT32_MAX;
@@ -1285,4 +1283,4 @@ void recordCriticalError(meshtastic_CriticalErrorCode code, uint32_t address, co
     LOG_ERROR("A critical failure occurred, portduino is exiting");
     exit(2);
 #endif
-}
+}