fix: ensures proper number of interpolation placeholders

addons/escoria-core/game/core-scripts/esc_item.gd

@@ -695,14 +695,14 @@ func check_talk_possible():
 	if not is_instance_valid(animations):
 		escoria.logger.warn(
 			self,
-			"Node %s cannot talk. Its \"animations\" parameter is empty : %s." \
+			"Node %s cannot talk. Its \"animations\" parameter is empty." \
 			% self
 		)
 		return false
 	if animations.speaks.size() == 0:
 		escoria.logger.warn(
 			self,
-			"Node %s cannot talk. Its \"animations.speaks\" array is empty : %s." \
+			"Node %s cannot talk. Its \"animations.speaks\" array is empty." \
 			% self
 		)
 		return false