Qual: Removed no more used external libraries (fpdi_protection)

htdocs/admin/fournisseur.php

htdocs/compta/facture/impayees.php

htdocs/includes/fpdf/fpdfi/README.txt

htdocs/includes/fpdf/fpdfi/filters/FilterASCII85.php

htdocs/includes/fpdf/fpdfi/filters/FilterASCII85_FPDI.php

htdocs/includes/fpdf/fpdfi/filters/FilterLZW.php

htdocs/includes/fpdf/fpdfi/filters/FilterLZW_FPDI.php

htdocs/includes/fpdf/fpdfi/fpdf_tpl.php

htdocs/includes/fpdf/fpdfi/fpdi.php

htdocs/includes/fpdf/fpdfi/fpdi2tcpdf_bridge.php

htdocs/includes/fpdf/fpdfi/fpdi_pdf_parser.php

htdocs/includes/fpdf/fpdfi/fpdi_protection.php

htdocs/includes/fpdf/fpdfi/pdf_context.php

htdocs/includes/fpdf/fpdfi/pdf_parser.php

htdocs/includes/modules/action/rapport.pdf.php

...cs/includes/modules/cheque/pdf/modules_chequereceipts.php

htdocs/includes/modules/cheque/pdf/pdf_blochet.class.php

htdocs/includes/modules/commande/modules_commande.php

htdocs/includes/modules/commande/pdf_edison.modules.php

htdocs/includes/modules/commande/pdf_einstein.modules.php