Update custom_pipeline_overview.mdx (#2684)

Fix typos

docs/source/en/using-diffusers/custom_pipeline_overview.mdx

@@ -41,7 +41,7 @@ is safe 🔒. Make sure to check out the code online before loading & running it
 
 ## Loading official community pipelines
 
-Community pipelines are summarized in the [community examples folder](https://github.com/huggingface/diffusers/tree/main/examples/community) 
+Community pipelines are summarized in the [community examples folder](https://github.com/huggingface/diffusers/tree/main/examples/community). 
 
 Similarly, you need to pass both the *repo id* from where you wish to load the weights as well as the `custom_pipeline` argument. Here the `custom_pipeline` argument should consist simply of the filename of the community pipeline excluding the `.py` suffix, *e.g.* `clip_guided_stable_diffusion`.