types: adapt to changed authcallback type

Author: justjanne

src/components/views/dialogs/DeactivateAccountDialog.tsx

@@ -104,7 +104,7 @@ export default class DeactivateAccountDialog extends React.Component<IProps, ISt
         this.setState({ bodyText, continueText, continueKind });
     };
 
-    private onUIAuthFinished = (success: boolean, result: Error) => {
+    private onUIAuthFinished = (success, result) => {
         if (success) return; // great! makeRequest() will be called too.
 
         if (result === ERROR_USER_CANCELLED) {

src/components/views/dialogs/InteractiveAuthDialog.tsx

@@ -117,7 +117,7 @@ export default class InteractiveAuthDialog extends React.Component<IProps, IStat
         };
     }
 
-    private onAuthFinished = (success: boolean, result: Error): void => {
+    private onAuthFinished = (success, result): void => {
         if (success) {
             this.props.onFinished(true, result);
         } else {