Remove unused component from Cycle Analytics

app/assets/javascripts/cycle_analytics/components/banner.vue

-<script>
-import { GlIcon } from '@gitlab/ui';
-import iconCycleAnalyticsSplash from 'icons/_icon_cycle_analytics_splash.svg';
-
-export default {
-  components: {
-    GlIcon,
-  },
-  props: {
-    documentationLink: {
-      type: String,
-      required: true,
-    },
-  },
-  computed: {
-    iconCycleAnalyticsSplash() {
-      return iconCycleAnalyticsSplash;
-    },
-  },
-  methods: {
-    dismissOverviewDialog() {
-      this.$emit('dismiss-overview-dialog');
-    },
-  },
-};
-</script>
-<template>
-  <div class="landing content-block">
-    <button
-      :aria-label="__('Dismiss Value Stream Analytics introduction box')"
-      class="js-ca-dismiss-button dismiss-button"
-      type="button"
-      @click="dismissOverviewDialog"
-    >
-      <gl-icon name="close" />
-    </button>
-    <div
-      class="svg-container"
-      v-html="iconCycleAnalyticsSplash /* eslint-disable-line vue/no-v-html */"
-    ></div>
-    <div class="inner-content">
-      <h4>{{ __('Introducing Value Stream Analytics') }}</h4>
-      <p>
-        {{
-          __(`Value Stream Analytics gives an overview
-of how much time it takes to go from idea to production in your project.`)
-        }}
-      </p>
-      <p>
-        <a :href="documentationLink" target="_blank" rel="nofollow" class="btn">
-          {{ __('Read more') }}
-        </a>
-      </p>
-    </div>
-  </div>
-</template>

locale/gitlab.pot

@@ -11893,9 +11893,6 @@ msgid_plural "Dismiss %d selected vulnerabilities as"
 msgstr[0] ""
 msgstr[1] ""
 
-msgid "Dismiss Value Stream Analytics introduction box"
-msgstr ""
-
 msgid "Dismiss merge request promotion"
 msgstr ""
 
@@ -18220,9 +18217,6 @@ msgstr ""
 msgid "Interval Pattern"
 msgstr ""
 
-msgid "Introducing Value Stream Analytics"
-msgstr ""
-
 msgid "Introducing Your DevOps Report"
 msgstr ""
 
@@ -36941,9 +36935,6 @@ msgstr ""
 msgid "Value Stream Analytics can help you determine your team’s velocity"
 msgstr ""
 
-msgid "Value Stream Analytics gives an overview of how much time it takes to go from idea to production in your project."
-msgstr ""
-
 msgid "Value might contain a variable reference"
 msgstr ""
 

spec/frontend/cycle_analytics/banner_spec.js

-import { shallowMount } from '@vue/test-utils';
-import Banner from '~/cycle_analytics/components/banner.vue';
-
-describe('Value Stream Analytics banner', () => {
-  let wrapper;
-
-  const createComponent = () => {
-    wrapper = shallowMount(Banner, {
-      propsData: {
-        documentationLink: 'path',
-      },
-    });
-  };
-
-  beforeEach(() => {
-    createComponent();
-  });
-
-  afterEach(() => {
-    wrapper.destroy();
-  });
-
-  it('should render value stream analytics information', () => {
-    expect(wrapper.find('h4').text().trim()).toBe('Introducing Value Stream Analytics');
-
-    expect(
-      wrapper
-        .find('p')
-        .text()
-        .trim()
-        .replace(/[\r\n]+/g, ' '),
-    ).toContain(
-      'Value Stream Analytics gives an overview of how much time it takes to go from idea to production in your project.',
-    );
-
-    expect(wrapper.find('a').text().trim()).toBe('Read more');
-    expect(wrapper.find('a').attributes('href')).toBe('path');
-  });
-
-  it('should emit an event when close button is clicked', async () => {
-    jest.spyOn(wrapper.vm, '$emit').mockImplementation(() => {});
-
-    await wrapper.find('.js-ca-dismiss-button').trigger('click');
-
-    expect(wrapper.vm.$emit).toHaveBeenCalled();
-  });
-});