Fix example code for Kraken Crypto universe selection

Author: DerekMelchin

03 Writing Algorithms/14 Datasets/06 CoinAPI/08 Kraken Crypto Price Data/08 Universe Selection.html

@@ -1,9 +1,7 @@
 <p>To select a dynamic universe of Kraken Crypto pairs, call the <code class="csharp">AddUniverse</code><code class="python">add_universe</code> method with a <code>CryptoUniverse</code> object. A <a href="/docs/v2/writing-algorithms/universes/crypto">Crypto universe</a> uses a selection function to select Crypto pairs based on their OHLCV and dollar volume of the previous day as of midnight Coordinated Universal Time (UTC).</p>
 
 <div class="section-example-container">
-<pre class="python">from QuantConnect.Data.universe_selection import *
-
-def initialize(self) -&gt; None:
+<pre class="python">def initialize(self) -&gt; None:
     self.set_brokerage_model(BrokerageName.KRAKEN, AccountType.MARGIN)
     self.universe_settings.asynchronous = True
     self._universe = self.add_universe(CryptoUniverse.kraken(self.universe_selection_filter))
@@ -26,4 +24,4 @@
            select c.Symbol;
 }</pre>
 </div>
-<p>For more information about universe settings, see <a href="/docs/v2/writing-algorithms/universes/settings">Settings</a>.</p>
+<p>For more information about universe settings, see <a href="/docs/v2/writing-algorithms/universes/settings">Settings</a>.</p>