Max accepted payout

Added ability to set max_accepted_payout to the Advance Settings of reply editor.

Can be tested on https://hivean.com/submit.html

src/app/components/elements/NativeSelect/index.jsx

@@ -6,14 +6,14 @@ const NativeSelect = ({ options, className, currentlySelected, onChange }) => {
         onChange(event.target);
     };
 
-    const opts = options.map(val => {
+    const opts = options.map((item, index) => {
         return (
             <option
-                key={val.name + val.label}
-                value={val.value}
-                disabled={val.disabled ? val.disabled : false}
+                key={`${index}::${item.label}::${item.value}`}
+                value={item.value}
+                disabled={item.disabled ? item.disabled : false}
             >
-                {val.label}
+                {item.label}
             </option>
         );
     });