remove junk

libs/main/core/piinit.cpp

@@ -32,7 +32,6 @@
 #  ifdef ESP_PLATFORM
 #	include "esp_system.h"
 #  endif
-#  include <codecvt>
 #  ifdef WINDOWS
 #	include <winsock2.h>
 extern FILETIME __pi_ftjan1970;
@@ -149,9 +148,6 @@ PIInit::PIInit() {
 	}
 	currentLocale_t = newlocale(LC_ALL, setlocale(LC_ALL, "C"), 0);
 	setlocale(LC_CTYPE, "en_US.UTF-8");
-	// std::ios_base::sync_with_stdio(false);
-	// std::locale utf8( std::locale(), new std::codecvt_utf8<wchar_t> );
-	// std::wcout.imbue(utf8);
 #	else  // HAS_LOCALE
 	setlocale(LC_ALL, "");
 	setlocale(LC_NUMERIC, "C");