Remove autocomplete from message box

The message box has autocomplete turned on, which causes some browsers to suggest previously written messages in a really annoying way.   This fixes that issue.

src/components/PageComponents/Messages/MessageInput.tsx

@@ -60,6 +60,7 @@ export const MessageInput = ({
               minLength={1}
               name="messageInput"
               placeholder="Enter Message"
+              autocomplete="off"
               value={localDraft}
               onChange={handleInputChange}
             />