clean up unused var in catch

Author: odilitime

packages/plugin-massa/src/utils/address.ts

@@ -3,7 +3,7 @@ import { Address } from "@massalabs/massa-web3";
 export const validateAddress = (address: string): Address | undefined => {
     try {
         return Address.fromString(address);
-    } catch (_e) {
+    } catch {
         return undefined;
     }
 };