Merge branch 'upgrade-bootstrap-vue/specs-update-logs' into 'master'

Make logs specs compatible w/ BootstrapVue 2

See merge request gitlab-org/gitlab!19915

ee/spec/frontend/logs/components/environment_logs_spec.js

@@ -51,6 +51,8 @@ describe('EnvironmentLogs', () => {
 
   const initWrapper = () => {
     wrapper = shallowMount(EnvironmentLogsComponent, {
+      attachToDocument: true,
+      sync: false,
       propsData,
       store,
       methods: {