fix(ssd1306): story name, unused import

Author: urish

src/ssd1306-element.stories.ts

@@ -1,9 +1,9 @@
-import { withKnobs, boolean } from '@storybook/addon-knobs';
+import { withKnobs } from '@storybook/addon-knobs';
 import { storiesOf } from '@storybook/web-components';
 import { html } from 'lit-html';
 import './ssd1306-element';
 
-storiesOf('Ssd1306', module)
+storiesOf('SSD1306', module)
   .addParameters({ component: 'wokwi-ssd1306-element' })
   .addDecorator(withKnobs)
-  .add('Default', () => html` <wokwi-ssd1306-element></wokwi-ssd1306-element> `);
+  .add('Default', () => html`<wokwi-ssd1306-element></wokwi-ssd1306-element>`);