Update MCP access policy description in README

Removing coding agent from the policy note, as the GitHub server is unaffected by this policy

Author: D1M1TR10S

README.md

@@ -88,7 +88,7 @@ Alternatively, to manually configure VS Code, choose the appropriate JSON block
 > ⚠️ **Public Preview Status:** The **remote** GitHub MCP Server is currently in Public Preview. During preview, access may be gated depending on authentication type and surface:
 > - OAuth: Subject to GitHub Copilot Editor Preview Policy until GA
 > - PAT: Controlled via your organization's PAT policies
-> - MCP Access in Copilot: Enables/disables access to all MCP servers in VS Code and Copilot Coding Agent, with other Copilot editors migrating to this policy in the coming months.
+> - MCP Servers in Copilot policy: Enables/disables access to all MCP servers in VS Code, with other Copilot editors migrating to this policy in the coming months.
 
 ### Configuration
 See [Remote Server Documentation](/docs/remote-server.md) on how to pass additional configuration settings to the remote GitHub MCP Server.