notepad: Load UTF-8 encoding name from resources instead of using GetCPInfoEx.

po/wine.pot

diff --git a/po/wine.pot b/po/wine.pot
index 44e9876..0022de5 100644
--- a/po/wine.pot
+++ b/po/wine.pot
@@ -8225,7 +8225,11 @@
 msgid "Unicode (UTF-16 big-endian)"
 msgstr ""
 
-#: notepad.rc:101
+#: notepad.rc:95
+msgid "Unicode (UTF-8)"
+msgstr ""
+
+#: notepad.rc:102
 msgid ""
 "%s\n"
 "This file contains Unicode characters which will be lost if\n"