Update database submodule.
diff --git a/database b/database
index 8a70ccb..8fe6007 160000
--- a/database
+++ b/database
@@ -1 +1 @@
-Subproject commit 8a70ccb3b1144475ccbe805c7dd32538998e4d68
+Subproject commit 8fe6007f94ce300075729936d5422aeb3fb98d68