message: Fix how the annotation layer interpretes the timestamp string without timezone info; use it as UTC
diff: @@ -4,6 +4,7 @@ import throttle from 'lodash.throttle';
  import d3 from 'd3';
  import nv from 'nvd3';
  import mathjs from 'mathjs';
  +import moment from 'moment';
  import d3tip from 'd3-tip';
  import { getColorFromScheme } from '../javascripts/modules/colors';
  @@ -628,7 +629,7 @@ function nvd3Vis(slice, payload) {
  const tip = tipFactory(e);
  const records = (slice.annotationData[e.name].records || []).map((r) => {
  - const timeColumn = new Date(r[e.timeColumn]);
  + const timeColumn = new Date(moment.utc(r[e.timeColumn]));
  return {
  ...r,
  [e.timeColumn]: timeColumn,
  