message: Fix typo in PreFooter.tsx
diff: @@ -12,7 +12,7 @@ const PreFooter: React.SFC<Props> = ({ openModal }) => {
  <p>
  MyCrypto.com does not hold your keys for you. We cannot access accounts, recover keys,
  reset passwords, nor reverse transactions. Protect your keys & always check that you are
  - on correct URL. <a onClick={openModal}>You are responsible for your security.</a>
  + on the correct URL. <a onClick={openModal}>You are responsible for your security.</a>
  </p>
  </div>
  </section>
  