Fix grammar in LoRA documentation

docs/source/en/quicktour.md

@@ -101,9 +101,9 @@ export_to_video(video, "output.mp4", fps=16)
 
 ## LoRA
 
-Adapters insert a small number of trainable parameters to the original base model. Only the inserted parameters are fine-tuned while the rest of the model weights remain frozen. This makes it fast and cheap to fine-tune a model on a new style. Among adapters, [LoRA's](./tutorials/using_peft_for_inference) are the most popular.
+Adapters insert a small number of trainable parameters to the original base model. Only the inserted parameters are fine-tuned while the rest of the model weights remain frozen. This makes it fast and cheap to fine-tune a model on a new style. Among adapters, [LoRAs](./tutorials/using_peft_for_inference) are the most popular.
 
-Add a LoRA to a pipeline with the [`~loaders.QwenImageLoraLoaderMixin.load_lora_weights`] method. Some LoRA's require a special word to trigger it, such as `Realism`, in the example below. Check a LoRA's model card to see if it requires a trigger word.
+Add a LoRA to a pipeline with the [`~loaders.QwenImageLoraLoaderMixin.load_lora_weights`] method. Some LoRAs require a special word to trigger them, such as `Realism`, in the example below. Check a LoRA's model card to see if it requires a trigger word.
 
 ```py
 import torch