Fix error in docstring

Author: BenjaminBossan

src/diffusers/loaders/lora_pipeline.py

@@ -409,7 +409,6 @@ def load_lora_into_text_encoder(
             low_cpu_mem_usage (`bool`, *optional*):
                 Speed up model loading by only loading the pretrained LoRA weights and not initializing the random
                 weights.
-            hotswap : (`bool`, *optional*)
             hotswap : (`bool`, *optional*)
                 Defaults to `False`. Whether to substitute an existing (LoRA) adapter with the newly loaded adapter
                 in-place. This means that, instead of loading an additional adapter, this will take the existing