Update README.md

Author: GeorgeFlerovsky

README.md

@@ -24,9 +24,7 @@ The protocol is described in further detail in the following documents
 
 - [Design document](coop-docs/00-design.md) contains information about the overall goals of this project,
 - [COOP Plutus protocol](coop-docs/02-plutus-protocol.md) contains information about all the wallets, tokens, minting policies, validators and transactions used in COOP and their relationship.
-,
 - [COOP Frontend protocol](coop-docs/03-frontend-protocol.md) contains a information about how users must interact with the COOP Publisher in order to publish new Fact Statements and garbage collect obsolete Fact Statements.
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 - [COOP Backend protocol](coop-docs/04-backend-protocol.md) contains information on the back-end operations needed to serve the Frontend protocol.
 
 ## Getting Started