fix: remove "Set up new" option from 0conf limit step

new-lamassu-admin/src/pages/Wallet/Wizard.js

@@ -79,7 +79,10 @@ const Wizard = ({
           }),
           ...zeroConfs
         },
-        { type: 'zeroConfLimit', name: '0-conf limit', ...zeroConfs }
+        {
+          type: 'zeroConfLimit',
+          name: '0-conf limit'
+        }
       ])
     : commonWizardSteps
 

new-lamassu-admin/src/pages/Wallet/WizardStep.js

@@ -112,8 +112,7 @@ const WizardStep = ({
           radioClassName={classes.radio}
         />
       )}
-      {/* Hack to support optional 0conf setup */
-      isLastStep && step === maxSteps && (
+      {type === 'zeroConfLimit' && (
         <Formik
           validateOnBlur={false}
           validateOnChange={true}