fix typo on the environment variable name

.env

@@ -33,10 +33,10 @@ RENDERING_REPLICATE_API_MODEL="stabilityai/sdxl"
 RENDERING_REPLICATE_API_MODEL_VERSION="da77bc59ee60423279fd632efb4795ab731d9e3ca9705ef3341091fb989b7eaf"
 
 # If you decided to use a private Hugging Face Inference Endpoint for the RENDERING engine
-RENDERING_HF_RENDERING_INFERENCE_ENDPOINT_URL="https://XXXXXXXXXX.endpoints.huggingface.cloud"
+RENDERING_HF_INFERENCE_ENDPOINT_URL="https://XXXXXXXXXX.endpoints.huggingface.cloud"
 
 # If you decided to use a Hugging Face Inference API model for the RENDERING engine
-RENDERING_HF_RENDERING_INFERENCE_API_MODEL="stabilityai/stable-diffusion-xl-base-1.0"
+RENDERING_HF_INFERENCE_API_MODEL="stabilityai/stable-diffusion-xl-base-1.0"
 
 # An experimental RENDERING engine (sorry it is not very documented yet, so you can use one of the other engines)
 RENDERING_VIDEOCHAIN_API_URL="http://localhost:7860"