fixed spelling error

Author: ChrisHMSFT

articles/cognitive-services/openai/concepts/models.md

@@ -15,7 +15,7 @@ keywords:
 
 # Azure OpenAI models
 
-The service provides access to many different models, grouped by family and capability. A model family typically associates models by their intended task. The following table describes model families currently available in Azure OpenAI. Not all models are available in all regions currenlty. Please refer to the capability table at the bottom for a full breakdown. 
+The service provides access to many different models, grouped by family and capability. A model family typically associates models by their intended task. The following table describes model families currently available in Azure OpenAI. Not all models are available in all regions currently. Please refer to the capability table at the bottom for a full breakdown. 
 
 | Model family | Description |
 |--|--|