Merge pull request #14 from VenusProtocol/remove-feature-summary-page

[VEN-731] refactor: remove feature summary page

Author: coreyar

SUMMARY.md

@@ -5,7 +5,6 @@
 * [V4 Overview](README.md)
 * [Contracts Overview](getting-started/contracts-overview.md)
 * [V4 Whitepaper]()
-* [Protocol Features Summary](getting-started/protocol-feature-summary.md)
 
 ## What's New?