Remove Saved Content Changes component

app/assets/javascripts/static_site_editor/components/saved_changes_message.vue

-<script>
-import { isString } from 'lodash';
-
-import { GlLink, GlButton } from '@gitlab/ui';
-
-const validateUrlAndLabel = value => isString(value.label) && isString(value.url);
-
-export default {
-  components: {
-    GlLink,
-    GlButton,
-  },
-  props: {
-    branch: {
-      type: Object,
-      required: true,
-      validator: validateUrlAndLabel,
-    },
-    commit: {
-      type: Object,
-      required: true,
-      validator: validateUrlAndLabel,
-    },
-    mergeRequest: {
-      type: Object,
-      required: true,
-      validator: validateUrlAndLabel,
-    },
-    returnUrl: {
-      type: String,
-      required: false,
-      default: '',
-    },
-  },
-};
-</script>
-
-<template>
-  <div>
-    <div class="border-bottom pb-4">
-      <h3>{{ s__('StaticSiteEditor|Success!') }}</h3>
-      <p>
-        {{
-          s__(
-            'StaticSiteEditor|Your changes have been submitted and a merge request has been created. The changes won’t be visible on the site until the merge request has been accepted.',
-          )
-        }}
-      </p>
-      <div class="d-flex justify-content-end">
-        <gl-button v-if="returnUrl" ref="returnToSiteButton" :href="returnUrl">{{
-          s__('StaticSiteEditor|Return to site')
-        }}</gl-button>
-        <gl-button ref="mergeRequestButton" class="ml-2" :href="mergeRequest.url" variant="success">
-          {{ s__('StaticSiteEditor|View merge request') }}
-        </gl-button>
-      </div>
-    </div>
-
-    <div class="pt-2">
-      <h4>{{ s__('StaticSiteEditor|Summary of changes') }}</h4>
-      <ul>
-        <li>
-          {{ s__('StaticSiteEditor|You created a new branch:') }}
-          <gl-link ref="branchLink" :href="branch.url">{{ branch.label }}</gl-link>
-        </li>
-        <li>
-          {{ s__('StaticSiteEditor|You created a merge request:') }}
-          <gl-link ref="mergeRequestLink" :href="mergeRequest.url">{{
-            mergeRequest.label
-          }}</gl-link>
-        </li>
-        <li>
-          {{ s__('StaticSiteEditor|You added a commit:') }}
-          <gl-link ref="commitLink" :href="commit.url">{{ commit.label }}</gl-link>
-        </li>
-      </ul>
-    </div>
-  </div>
-</template>

spec/frontend/static_site_editor/components/saved_changes_message_spec.js

-import { shallowMount } from '@vue/test-utils';
-
-import SavedChangesMessage from '~/static_site_editor/components/saved_changes_message.vue';
-
-import { returnUrl, savedContentMeta } from '../mock_data';
-
-describe('~/static_site_editor/components/saved_changes_message.vue', () => {
-  let wrapper;
-  const { branch, commit, mergeRequest } = savedContentMeta;
-  const props = {
-    branch,
-    commit,
-    mergeRequest,
-    returnUrl,
-  };
-  const findReturnToSiteButton = () => wrapper.find({ ref: 'returnToSiteButton' });
-  const findMergeRequestButton = () => wrapper.find({ ref: 'mergeRequestButton' });
-  const findBranchLink = () => wrapper.find({ ref: 'branchLink' });
-  const findCommitLink = () => wrapper.find({ ref: 'commitLink' });
-  const findMergeRequestLink = () => wrapper.find({ ref: 'mergeRequestLink' });
-
-  beforeEach(() => {
-    wrapper = shallowMount(SavedChangesMessage, {
-      propsData: props,
-    });
-  });
-
-  afterEach(() => {
-    wrapper.destroy();
-  });
-
-  it.each`
-    text                    | findEl                    | url
-    ${'Return to site'}     | ${findReturnToSiteButton} | ${props.returnUrl}
-    ${'View merge request'} | ${findMergeRequestButton} | ${props.mergeRequest.url}
-  `('renders "$text" button link', ({ text, findEl, url }) => {
-    const btn = findEl();
-
-    expect(btn.exists()).toBe(true);
-    expect(btn.text()).toBe(text);
-    expect(btn.attributes('href')).toBe(url);
-  });
-
-  it.each`
-    desc               | findEl                  | prop
-    ${'branch'}        | ${findBranchLink}       | ${props.branch}
-    ${'commit'}        | ${findCommitLink}       | ${props.commit}
-    ${'merge request'} | ${findMergeRequestLink} | ${props.mergeRequest}
-  `('renders $desc link', ({ findEl, prop }) => {
-    const el = findEl();
-
-    expect(el.exists()).toBe(true);
-    expect(el.text()).toBe(prop.label);
-    expect(el.attributes('href')).toBe(prop.url);
-  });
-});