Update install-cursor.md

Author: D1M1TR10S

docs/installation-guides/install-cursor.md

@@ -72,23 +72,6 @@ As of Cursor v0.48.0, Cursor supports SSE servers directly:
 3. Save the file
 4. Restart Cursor completely
 
-## Security Best Practices
-
-### Configuration Note
-Cursor's current MCP implementation requires tokens to be specified directly in the configuration file. We recommend taking extra security precautions:
-
-### File Protection
-```bash
-# Secure the configuration file
-chmod 600 ~/.cursor/mcp.json
-
-# For project-specific config
-chmod 600 .cursor/mcp.json
-
-# Verify permissions
-ls -la ~/.cursor/mcp.json
-```
-
 ### Token Security
 - Create PATs with minimum required scopes:
   - `repo` - For repository operations
@@ -129,7 +112,7 @@ After installation:
 
 ### General Issues
 - **MCP not loading**: Restart Cursor completely after configuration
-- **Invalid JSON**: Validate with [jsonlint.com](https://jsonlint.com)
+- **Invalid JSON**: Validate that json format is correct
 - **Tools not appearing**: Check server shows green dot in MCP settings
 - **Check logs**: Look for MCP-related errors in Cursor logs