udpate

Author: hengtaoguo

tests/end_to_end/tpu/gemma3/Run_Gemma3.md

@@ -20,7 +20,7 @@
 
 We provide examples for checkpoint conversion and decoding/training/finetuning Gemma3 in test scripts at [tests/end_to_end/tpu/gemma3](https://github.com/AI-Hypercomputer/maxtext/tree/main/tests/end_to_end/tpu/gemma3). 
 
-For multimodal functionality, see the [Multimodal Support guide](../../../../../docs/tutorials/posttraining/multimodal.md).
+For multimodal functionality, see the [Multimodal Support guide](../../../../docs/tutorials/posttraining/multimodal.md).
 
 
 ## Pre-training