remove txt2img code

api/core/controllers/text2image.py

@@ -1,17 +1,6 @@
 from diffusers import DiffusionPipeline as Pipe
 import torch
 
-class Converter:
-    import io
-    from PIL import Image
-
-    img = Image.open(fh, mode='r')
-    roi_img = img.crop(box)
-
-    img_byte_arr = io.BytesIO()
-    roi_img.save(img_byte_arr, format='PNG')
-    img_byte_arr = img_byte_arr.getvalue()
-
 class Generador:
     def img_to_bytes(image) -> bytes:
         import io