Revert "Add initial implementation to import Cetesdirecto PDF"

This reverts commit 6ab3212.

I am reverting the change after a discussion with Nirus. Using the
collective statement has been shown to create a lot of downstream
problems. Due to the limited amount of data available, the instruments
and transactions are created incomplete. Currencies, exchange rates,
fees, taxes, no ISIN, no WKN, no ticker. Therefore we prefer the
individual bank documents that contains

name.abuchen.portfolio/src/name/abuchen/portfolio/datatransfer/ExtractorUtils.java

@@ -141,8 +141,7 @@ private static DateTimeFormatter createFormatter(String pattern, Locale locale)
                     createFormatter("d MMM yyyy", AdditionalLocales.MEXICO),
                     createFormatter("dd MMM yyyy", AdditionalLocales.MEXICO),
                     createFormatter("d MMMM yyyy", AdditionalLocales.MEXICO),
-                    createFormatter("dd MMMM yyyy", AdditionalLocales.MEXICO),
-                    createFormatter("dd/MM/yy", AdditionalLocales.MEXICO) };
+                    createFormatter("dd MMMM yyyy", AdditionalLocales.MEXICO) };
 
     // Date formatters with case-insensitive support for the United Kingdom
     private static final DateTimeFormatter[] DATE_FORMATTER_UK = { //

name.abuchen.portfolio/src/name/abuchen/portfolio/datatransfer/pdf/PDFImportAssistant.java

@@ -47,7 +47,6 @@ public PDFImportAssistant(Client client, List<File> files)
         extractors.add(new BondoraCapitalPDFExtractor(client));
         extractors.add(new BoursoBankPDFExtractor(client));
         extractors.add(new C24BankGmbHPDFExtractor(client));
-        extractors.add(new CetesDirectoPDFExtractor(client));
         extractors.add(new ComdirectPDFExtractor(client));
         extractors.add(new CommerzbankPDFExtractor(client));
         extractors.add(new CommSecPDFExtractor(client));