move import { Emitter } below colors import

src/controllers/analytic_controller.ts

@@ -12,10 +12,10 @@ import { Segment, SegmentId } from '../models/segment';
 import { SegmentsSet } from '../models/segment_set';
 import { SegmentArray } from '../models/segment_array';
 
-import { Emitter } from 'grafana/app/core/utils/emitter'
-
 import { ANALYTIC_UNIT_COLORS } from '../colors';
 
+import { Emitter } from 'grafana/app/core/utils/emitter';
+
 import _ from 'lodash';