use bs4 utility

src/client/js/components/PageHistory/RevisionDiff.jsx

@@ -39,7 +39,7 @@ export default class RevisionDiff extends React.Component {
 
     const diffView = { __html: diffViewHTML };
     // eslint-disable-next-line react/no-danger
-    return <div className="revision-history-diff" dangerouslySetInnerHTML={diffView} />;
+    return <div className="revision-history-diff d-table" dangerouslySetInnerHTML={diffView} />;
   }
 
 }

src/client/styles/scss/_page.scss

@@ -68,7 +68,6 @@
       }
 
       .revision-history-diff {
-        display: table !important;
         width: 100%;
         padding-left: 40px;
         color: #333;