typo

_includes/sc/who.html

@@ -2,7 +2,7 @@
   <strong>Who:</strong>
    The workshop targets audience from graduate students to advanced researchers, and 
   <strong>
-   doesn't require previous knowledge of the topics that will be covered.
+   doesn't require previous knowledge of topics that will be covered.
   </strong>
   <!--The course is aimed at graduate students and other researchers.
   <strong>