chore: remove submodules on host

.gitignore

@@ -7,5 +7,4 @@ work/
 workflows/nf-results/*
 workflows/results
 workflows/ocrd-workflows/*.nf
-models
-submodules/*
\ No newline at end of file
+models
\ No newline at end of file

.gitmodules

-[submodule "submodules/quiver-data"]
-	path = submodules/quiver-data
-	url = https://github.com/OCR-D/quiver-data.git
-[submodule "submodules/oton"]
-	path = submodules/oton
-	url = https://github.com/MehmedGIT/OtoN_Converter

docker-compose.yml

@@ -7,8 +7,6 @@ services:
       dockerfile: Dockerfile
     working_dir: /app
     volumes:
-      - ./submodules/quiver-data:/app/submodules/quiver-data
-      - ./submodules/oton:/app/submodules/oton
       - ./models:/usr/local/share/ocrd-resources/
       - ./data:/app/data
       - ./workflows:/app/workflows
\ No newline at end of file