dom nesting error fix

app/components/citation-search/PubMedSearch.jsx

@@ -332,9 +332,10 @@ class PubMedSearch extends React.Component {
               value={query}
             />
             {hitcount !== null && (
-              <Notice>
-                <B>Select your citation from results</B>
-                <br />
+              <React.Fragment>
+                <Notice>
+                  <B>Select your citation from results</B>
+                </Notice>
                 {(hitcount === 0 || results.length > 0) && (
                   <React.Fragment>
                     {this.props.changeNote ? (
@@ -359,7 +360,7 @@ class PubMedSearch extends React.Component {
                     )}
                   </React.Fragment>
                 )}
-              </Notice>
+              </React.Fragment>
             )}
             {results.length > 0 && (
               <ApolloConsumer>