Fix up broken action xml parsing (#1031)

Signed-off-by: Pablete1234 <[email protected]>

core/src/main/java/tc/oc/pgm/action/ActionParser.java

@@ -122,7 +122,7 @@ private <T extends Filterable<?>> Class<T> parseFilterable(Node node) throws Inv
     }
   }
 
-  @MethodParser("trigger")
+  @MethodParser("action")
   public <B extends Filterable<?>> ActionDefinition<? super B> parseDefinition(
       Element el, Class<B> bound) throws InvalidXMLException {
     if (bound == null) bound = parseFilterable(Node.fromRequiredAttr(el, "scope"));