Update app.py

app.py

@@ -163,7 +163,7 @@ intro_fields: List[Field] = [
 
 end_fields: List[Field] = [
     Field(type="container", title="**Thank you for taking part in this study!**", children=[
-        Field(name="email", type="textarea", title="Enter an email address where we can send you the voucher. *Without this, we cannot recompense you for your contribution to our research.*"),
+        Field(name="email", type="textarea", title="Enter an email address where we can send you the voucher. **Without this, we cannot compensate you for your contribution to our research.**"),
     ]),
 ]