Revert "Add cardano ssn (#730)" (#732)

This reverts commit 5c5006a.

products/zillion/src/components/ssn-table.tsx

@@ -116,18 +116,6 @@ function SsnTable(props: any) {
         status: "BELOW MIN.STAKE"
     };
 
-    const cardanoSSN: SsnStats = {
-        address: "Coming soon",
-        name: "Cardano SSN",
-        apiUrl: "Coming soon",
-        stakeAmt: "0",
-        bufferedDeposits: "0",
-        commRate: "4",
-        commReward: "0",
-        delegNum: "0",
-        status: "BELOW MIN.STAKE"
-    };
-
     ssnList = [...ssnList, googleSSN];
     const handleStake = (name: string, address: string, commRate: string) => {
         // set dashboard state variable
@@ -142,11 +130,7 @@ function SsnTable(props: any) {
 
     var array = [...ssnList];
 
-    array = array.sort((a, b) => parseInt(b.stakeAmt) - parseInt(a.stakeAmt));
-
-    array.unshift(cardanoSSN);
-
-
+    array= array.sort((a, b) => parseInt(b.stakeAmt) - parseInt(a.stakeAmt));
 
     const columns = useMemo(
         () => [