Removed unused code

src/helper.cpp

@@ -166,8 +166,6 @@ void PerfLogging::print() {
   PerfEntry* pe = first;
 
   while (pe != 0) {
-    // Log.notice( F("PERF: %s=%l ms (%l, %l)" CR), pe->key, (pe->end -
-    // pe->start), pe->start, pe->end );
     Log.notice(F("PERF: %s %ums" CR), pe->key, pe->max);
     pe = pe->next;
   }