Remove typo character

webapp/src/pages/DataAnalysis.tsx

@@ -145,7 +145,7 @@ const barResponse: BudgetMatrix = budgetResponse !== undefined ? budgetResponse
                         <Accordion defaultActiveKey="0">
                             <Accordion.Item eventKey="0">
                                 <Accordion.Header>Items</Accordion.Header>
-                                <Accordion.Body>x
+                                <Accordion.Body>
                                     <ListGroup>
                                         {
                                             dataEntrySection?.items.map((item) => (