Removes the limit warning component

This component is no longer used in any other
location so we can remove it.

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

-<script>
-import { GlIcon, GlTooltipDirective } from '@gitlab/ui';
-
-export default {
-  components: {
-    GlIcon,
-  },
-  directives: {
-    GlTooltip: GlTooltipDirective,
-  },
-  props: {
-    count: {
-      type: Number,
-      required: true,
-    },
-  },
-};
-</script>
-<template>
-  <span v-if="count === 50" class="events-info float-right">
-    <gl-icon
-      v-gl-tooltip="{
-        title: n__(
-          'Limited to showing %d event at most',
-          'Limited to showing %d events at most',
-          50,
-        ),
-      }"
-      name="warning"
-    />
-    {{ n__('Showing %d event', 'Showing %d events', 50) }}
-  </span>
-</template>

locale/gitlab.pot

@@ -21921,11 +21921,6 @@ msgstr ""
 msgid "Limit the size of Sidekiq jobs stored in Redis."
 msgstr ""
 
-msgid "Limited to showing %d event at most"
-msgid_plural "Limited to showing %d events at most"
-msgstr[0] ""
-msgstr[1] ""
-
 msgid "Limiting mode"
 msgstr ""
 
@@ -33815,11 +33810,6 @@ msgstr ""
 msgid "Show whitespace changes"
 msgstr ""
 
-msgid "Showing %d event"
-msgid_plural "Showing %d events"
-msgstr[0] ""
-msgstr[1] ""
-
 msgid "Showing %{conflict} between %{sourceBranch} and %{targetBranch}"
 msgstr ""
 

spec/frontend/cycle_analytics/limit_warning_component_spec.js

-import { shallowMount } from '@vue/test-utils';
-import Vue from 'vue';
-import LimitWarningComponent from '~/cycle_analytics/components/limit_warning_component.vue';
-import Translate from '~/vue_shared/translate';
-
-Vue.use(Translate);
-
-const createComponent = (props) =>
-  shallowMount(LimitWarningComponent, {
-    propsData: {
-      ...props,
-    },
-  });
-
-describe('Limit warning component', () => {
-  let component;
-
-  beforeEach(() => {
-    component = null;
-  });
-
-  afterEach(() => {
-    component.destroy();
-  });
-
-  it('should not render if count is not exactly than 50', () => {
-    component = createComponent({ count: 5 });
-
-    expect(component.text().trim()).toBe('');
-
-    component = createComponent({ count: 55 });
-
-    expect(component.text().trim()).toBe('');
-  });
-
-  it('should render if count is exactly 50', () => {
-    component = createComponent({ count: 50 });
-
-    expect(component.text().trim()).toBe('Showing 50 events');
-  });
-});