Update projects filter styles

Signed-off-by: Eric Poirier <eric.poirier@eclipse-foundation.org>

less/_components/quicksilver/featured-projects.less

@@ -46,8 +46,9 @@
 
 .eclipsefdn-project-list-filters .btn {
     margin: 10px 10px 0 0;
+    text-transform: capitalize;
     &.active:focus, &:focus {
         outline: none;
         color: #333;
     }
-}
\ No newline at end of file
+}