Unify naming

Author: linuspahl

graylog2-web-interface/docs/graylog-luma/.storybook/preview.ts

@@ -16,7 +16,7 @@
  */
 import type { Preview } from '@storybook/react-webpack5';
 
-import { withGraylogTheme } from './graylog-theme-decorator';
+import { withGraylogTheme } from './withGraylogTheme';
 import { lightTheme, darkTheme } from './storybook-theme';
 import { DocsContainer } from './DocsContainer';