chore: remove storybook

src/SkeletonText/SkeletonText.Story.svelte

@@ -1,7 +0,0 @@
-<script>
-  import SkeletonText from "./SkeletonText.svelte";
-</script>
-
-<div style="width: 300px">
-  <SkeletonText {...$$props} />
-</div>

src/SkeletonText/SkeletonText.stories.js

@@ -1,18 +0,0 @@
-import { withKnobs, select, boolean, number } from "@storybook/addon-knobs";
-import Component from "./SkeletonText.Story.svelte";
-
-export default { title: "SkeletonText", decorators: [withKnobs] };
-
-export const Default = () => ({
-  Component,
-  props: {
-    heading: boolean("Skeleton text at a larger size (heading)"),
-    paragraph: boolean("Use multiple lines of text (paragraph)"),
-    lines: number("The number of lines in a paragraph (lines)", 3),
-    width: select(
-      "Width (in px or %) of single line of text or max-width of paragraph lines (width)",
-      { "100%": "100%", "250px": "250px" },
-      "100%"
-    ),
-  },
-});