fix: OHIF-307 - Click outside patient info should close tooltip (#1886)

platform/ui/src/components/ThumbnailNoImage/ThumbnailNoImage.jsx

@@ -1,9 +1,8 @@
-import React, { useRef } from 'react';
+import React from 'react';
 import classnames from 'classnames';
 import PropTypes from 'prop-types';
 import { useDrag } from 'react-dnd';
 import { Icon, Tooltip, Typography } from '@ohif/ui';
-import blurHandlerListener from '../../utils/blurHandlerListener';
 
 const ThumbnailNoImage = ({
   displaySetInstanceUID,
@@ -23,12 +22,8 @@ const ThumbnailNoImage = ({
     },
   });
 
-  const thumbnailElement = useRef(null);
-
   return (
     <div
-      ref={thumbnailElement}
-      onFocus={() => blurHandlerListener(thumbnailElement)}
       className={classnames(
         'flex flex-row flex-1 cursor-pointer outline-none border-transparent hover:border-blue-300 focus:border-blue-300 rounded select-none',
         isActive ? 'border-2 border-primary-light' : 'border'