Replace Tesseract model name frk by the new name deu_latf

Signed-off-by: Stefan Weil <[email protected]>

README.md

@@ -79,7 +79,7 @@ We strongly recommend setting up a
 
 ## Models
 
-Tesseract comes with synthetically trained models for languages (`tesseract-ocr-{eng,deu,frk,...}` 
+Tesseract comes with synthetically trained models for languages (`tesseract-ocr-{eng,deu,deu_latf,...}`
 or scripts (`tesseract-ocr-script-{latn,frak,...}`). In addition, various models
 [trained](https://github.com/tesseract-ocr/tesstrain) on scan data are available from the community.
 

ocrd_tesserocr/ocrd-tool.json

@@ -259,8 +259,8 @@
           "size": 1525436
         },
         {
-          "url": "https://github.com/tesseract-ocr/tessdata_fast/raw/main/frk.traineddata",
-          "name": "frk.traineddata",
+          "url": "https://github.com/tesseract-ocr/tessdata_fast/raw/main/deu_latf.traineddata",
+          "name": "deu_latf.traineddata",
           "parameter_usage": "without-extension",
           "description": "Tesseract LSTM model for historical (Fraktur typesetting and letterpress printing) German",
           "size": 6423052