Rename details.vue to vulnerability_details.vue

ee/app/assets/javascripts/vulnerabilities/components/vulnerability.vue

 <script>
-import VulnerabilityDetails from './details.vue';
 import VulnerabilityFooter from './footer.vue';
 import VulnerabilityHeader from './header.vue';
+import VulnerabilityDetails from './vulnerability_details.vue';
 
 export default {
   components: { VulnerabilityHeader, VulnerabilityDetails, VulnerabilityFooter },