metamask - memState - adopt configManager.isDisclaimerConfirmed from keyring controller

app/scripts/keyring-controller.js

@@ -82,7 +82,6 @@ class KeyringController extends EventEmitter {
       keyrings: memState.keyrings,
       // configManager
       seedWords: this.configManager.getSeedWords(),
-      isDisclaimerConfirmed: this.configManager.getConfirmedDisclaimer(),
     }
     return result
   }

app/scripts/metamask-controller.js

@@ -189,6 +189,7 @@ module.exports = class MetamaskController extends EventEmitter {
         currentFiat: this.configManager.getCurrentFiat(),
         conversionRate: this.configManager.getConversionRate(),
         conversionDate: this.configManager.getConversionDate(),
+        isDisclaimerConfirmed: this.configManager.getConfirmedDisclaimer(),
       }
     )
   }