normalize currency options for portfolio

src/routes/portfolio/+page.svelte

@@ -308,7 +308,7 @@
 
 		<select class="form-control order-select" on:change={updateCurrency} value={currency}>
 			<option value="BRL">BRL</option>
-			<option value="EUR">EURO</option>
+			<option value="EUR">EUR</option>
 			<option value="USD" selected>USD</option>
 		</select>