Don't display DetectedTokenSelectionPopover if there are no detected tokens (#15877)

* Don't display DetectedTokenSelectionPopover if there are no detected tokens

* adding length greater than 0 check as a 0 is displayed at the end of teh page previously

Co-authored-by: Niranjana Binoy <43930900+NiranjanaBinoy@users.noreply.github.com>
Co-authored-by: ryanml <ryanlanese@gmail.com>

ui/components/app/detected-token/detected-token.js

@@ -155,6 +155,7 @@ const DetectedToken = ({ setShowDetectedTokens }) => {
           partiallyIgnoreDetectedTokens={partiallyIgnoreDetectedTokens}
         />
       )}
+      {detectedTokens.length > 0 && (
         <DetectedTokenSelectionPopover
           detectedTokens={detectedTokens}
           tokensListDetected={tokensListDetected}
@@ -164,6 +165,7 @@ const DetectedToken = ({ setShowDetectedTokens }) => {
           setShowDetectedTokens={setShowDetectedTokens}
           sortingBasedOnTokenSelection={sortingBasedOnTokenSelection}
         />
+      )}
     </>
   );
 };