fix: fix error message - bug 143 (#513)

Co-authored-by: Balloonpopper <balloonpopper@git.com>

addons/escoria-core/game/scenes/camera_player/esc_camera.gd

@@ -191,7 +191,7 @@ func push(p_target, p_time: float = 0.0, p_type: int = 0):
 			escoria.logger.report_warnings(
 				"esc_camera.gd:push()",
 				[
-					"Tween is still active:" % [
+					"Tween is still active: %f/%f" % [
 						_tween.tell(),
 						_tween.get_runtime()
 					]