fix typo

work.en.xhtml

@@ -146,7 +146,7 @@
         <h3><a href="/activities/foss4smes/foss4smes.html">FOSS4SMEs</a></h3>
         <p>
     The FSFE is partnering with five other European organisations to 
-    create an e-leaning course about Free Software tailored to small 
+    create an e-learning course about Free Software tailored to small 
     and medium-sized enterprises (SMEs).
 	</p>
       </li>