Update PDFParser.properties
The auto option exists but is not documented
@@ -25,7 +25,7 @@ checkExtractAccessPermission false
allowExtractionForAccessibility true
ifXFAExtractOnlyXFA false
catchIntermediateIOExceptions true
-#options: no_ocr, ocr_only, ocr_and_text_extraction
+#options: no_ocr, ocr_only, ocr_and_text_extraction, auto
ocrStrategy no_ocr
#dots per inch for the ocr rendering of the page image
ocrDPI 300
