Update StringTemplate 4 submodule

sharwell · sharwell · commit cac06d3ec574 · 2017-08-01T20:58:15.000-05:00
diff --git a/Reference/stringtemplate4 b/Reference/stringtemplate4
@@ -1 +1 @@
-Subproject commit 54cab827e812fb3dd89318206ebe6ed426bab0d6
+Subproject commit 9cc59e1dceaf75f35b65864477806640336e22b2
