Bugfix: remove mention of VS Code from shared Overview text (#54730)

Author: hubwriter

content/copilot/using-github-copilot/ai-models/changing-the-ai-model-for-copilot-code-completion.md

@@ -10,7 +10,7 @@ topics:
 
 ## Overview
 
-By default, {% data variables.product.prodname_copilot_short %} code completion uses the GPT 3.5 Turbo large language model (LLM). As an alternative, if you use {% data variables.product.prodname_vscode_shortname %}, you can choose to use a model based on GPT 4o-mini. This model has been trained on a wide range of high quality public {% data variables.product.github %} repositories, providing coverage of over 30 programming languages. Its knowledge base is more current than the default model and you may find that it generates completion suggestions more quickly.
+By default, {% data variables.product.prodname_copilot_short %} code completion uses the GPT 3.5 Turbo large language model (LLM). As an alternative, you can choose to use a model based on GPT 4o-mini. This model has been trained on a wide range of high quality public {% data variables.product.github %} repositories, providing coverage of over 30 programming languages. Its knowledge base is more current than the default model and you may find that it generates completion suggestions more quickly.
 
 > [!NOTE]
 > * Multiple model support for {% data variables.product.prodname_copilot_short %} code completion is in {% data variables.release-phases.public_preview %} and is subject to change.