remove interface

Author: Philipp Zins

src/lib/es5.d.ts

@@ -4206,16 +4206,9 @@ declare namespace Intl {
         timeZoneName?: string;
     }
 
-    type DateTimeFormatPartTypes = "day" | "dayPeriod" | "era" | "hour" | "literal" | "minute" | "month" | "second" | "timeZoneName" | "weekday" | "year";
-
-    interface DateTimeFormatPart {
-        type: DateTimeFormatPartTypes;
-        value: string;
-    }
     interface DateTimeFormat {
         format(date?: Date | number): string;
         resolvedOptions(): ResolvedDateTimeFormatOptions;
-        formatToParts(date?: Date | number): DateTimeFormatPart[];
     }
     var DateTimeFormat: {
         new (locales?: string | string[], options?: DateTimeFormatOptions): DateTimeFormat;