Fix incorrect link description

i2p2www/pages/site/about/alternative-clients.html

@@ -11,7 +11,7 @@ developed by community members.
 <h2>i2pd</h2>
 <p> {% trans i2pd='http://i2pd.website' -%}
 <a href="{{ i2pd }}">i2pd</a> is a I2P client implementation in C++.
-As of early 2016, i2pd is became stable enough to be used in 
+As of early 2016, i2pd has become stable enough to be used in 
 production, and since summer 2016 it fully implements all I2P APIs.
 {%- endtrans %}</p>