fix: remove duplicate code now that sendUnsigned is fixed

e2e/scaffolding/extrinsicHelpers.ts

@@ -264,27 +264,7 @@ export class Extrinsic<N = unknown, T extends ISubmittableResult = ISubmittableR
   public async fundAndSendUnsigned(source: KeyringPair) {
     await this.fundOperation(source);
     log('Fund and Send', `Fund Source: ${getUnifiedAddress(source)}`);
-    const op = this.extrinsic();
-    try {
-      return await firstValueFrom(
-        op.send().pipe(
-          tap((result) => {
-            // If we learn a transaction has an error status (this does NOT include RPC errors)
-            // Then throw an error
-            if (result.isError) {
-              throw new CallError(result, `Failed Transaction for ${this.event?.meta.name || 'unknown'}`);
-            }
-          }),
-          filter(({ status }) => status.isInBlock || status.isFinalized),
-          this.parseResult(this.event)
-        )
-      );
-    } catch (e) {
-      if ((e as any).name === 'RpcError') {
-        console.error("WARNING: Unexpected RPC Error! If it is expected, use 'current' for the nonce.");
-      }
-      throw e;
-    }
+    return this.sendUnsigned();
   }
 
   public async sendUnsigned() {