Fix typo during token-contracts cloning

Author: stellarspot

.circleci/config.yml

@@ -32,7 +32,7 @@ jobs:
         name: Build token-contracts
         command: |
           cd $SINGNET_REPOS
-          git https://github.com/singnet/token-contracts.git
+          git clone https://github.com/singnet/token-contracts.git
           cd token-contracts
           npm install
           npm run-script compile