Updates

documentation.md

@@ -1,13 +1,8 @@
 <div class="welcome-card">
   <div class="title">Welcome to</div>
   <img src="img/welcome.svg" width="458">
-  <div class="call-to-action">Feel free to navigate through any section of interest, or start by clicking in our most visited sections bellow.</div>
+  <div class="call-to-action">Feel free to navigate through any section of interest.</div>
 
-  <div class="call-to-action-links">
-    <a href="#" class="link">What is Peercoin?</a>
-    <a href="#" class="link">PoS vs PoW</a>
-    <a href="#" class="link">Minting vs Mining</a>
-  </div>
 </div>
 
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@@ -317,18 +312,10 @@ https://hitbtc.com/PPC-to-BTC
 
 https://www.livecoin.net/
 
-#### Poloniex
-
-https://poloniex.com/exchange#btc_ppc
-
 #### The Rock Trading
 
 https://www.therocktrading.com/en/offers/PPCBTC
 
-#### Tux Exchange
-
-https://bx.in.th/BTC/PPC/
-
 Each exchange comes with a variety of fees both in trading and withdrawals and user experience may vary.  As always, use strong passwords, 2FA, and cold storage as needed.
 
 Once you have made your purchase, you can withdraw your coins to the wallet you have chosen.