Updates templater: ca22357 Rename __templater_ functions to templater_

diff --git a/templater b/templater
index f6851134c07c74554437db5be4abb13cafafc1b6..ca223571c8548fda2e6571daf497482d8d236362 160000 (submodule)
--- a/templater
+++ b/templater
@@ -1 +1 @@
-Subproject commit f6851134c07c74554437db5be4abb13cafafc1b6
+Subproject commit ca223571c8548fda2e6571daf497482d8d236362