Fix spelling

Author: dbendy

lib/extract-visitors/global-various-formatters-and-parsers-aliases.js

@@ -10,7 +10,7 @@ var map = {
 	formatRelativeTime: "relativeTimeFormatter",
 	formatUnit: "unitFormatter",
 	parseNumber: "numberParser",
-	parserDate: "dateParser",
+	parseDate: "dateParser",
 	plural: "pluralGenerator"
 };