chore: adjust initial subtext state in story, so it matches dropdown

src/__demo__/SingleValue.stories.js

@@ -632,7 +632,7 @@ storiesOf('SingleValue', module).add('default', () => {
     const newContainerRef = useRef(null)
     const [dashboard, setDashboard] = useState(false)
     const [showIcon, setShowIcon] = useState(true)
-    const [indicatorType, setIndicatorType] = useState('subtext')
+    const [indicatorType, setIndicatorType] = useState('plain')
     const [exportAsPdf, setExportAsPdf] = useState(true)
     const [width, setWidth] = useState(constainerStyleBase.width)
     const [height, setHeight] = useState(constainerStyleBase.height)