Remove comment

Author: nicolelim02

frontend/src/pages/CollabSandbox/index.tsx

@@ -265,7 +265,6 @@ const CollabSandbox: React.FC = () => {
                     </Button>
                   ))}
               </Box>
-              {/* display result of each test case in the output (result) and stdout (any print statements executed) */}
               <TestCase
                 input={selectedQuestion.inputs[selectedTestcase]}
                 expected={selectedQuestion.outputs[selectedTestcase]}