Use latest version.

teleyinex · teleyinex · commit c45e4ed51457 · 2015-09-21T14:13:58.000+02:00
diff --git a/pybossa/themes/default b/pybossa/themes/default
@@ -1 +1 @@
-Subproject commit abc81f651b9011aa95b2739c7c9f03496e9d6e17
+Subproject commit 71318ff4daffae89678fe9f354bf2b37e7d490da
