fix main utils

main.py

@@ -70,12 +70,10 @@ if st.button('Submit'):
                        strength=strength)
     if images["nsfw_content_detected"]:
         st.write("NSFW content detected, retry with another prompt or image")
-        del images
     else:
         st.image(images.images)
-        del images
 
-st.warning("If you don't see any image could be the NSFW content checker or a Memory error."
-            "Please, re-run the submission and modify the prompt."
+st.warning("If you don't see any image could be the NSFW content checker or a Memory error. "
+            "Please, re-run the submission and modify the prompt. "
             "Taking care that, each word in the prompt result in much more token for the model"
             "which means much more memory usage.")

utils.py

@@ -22,5 +22,5 @@ def pipe_image(prompt,
                     init_image=init_image,
                     strength=strength,
                     guidance_scale=7.5,
-                    num_inference_steps=50)
+                    )
     return images