chore: spelling

Signed-off-by: badai-nguyen <dai.nguyen@tier4.jp>

Author: badai-nguyen

autoware_launch/launch/components/tier4_perception_component.launch.xml

@@ -6,7 +6,7 @@
   <arg name="use_low_height_cropbox" default="false" description="use low height crop filter in clustering"/>
   <arg name="use_vector_map" default="true" description="use vector map in prediction"/>
   <arg name="use_pointcloud_map" default="true" description="use pointcloud map in detection"/>
-  <arg name="use_small_unknown_object_pipeline" default="true" description="enable pipele for small unknown object detection"/>
+  <arg name="use_small_unknown_object_pipeline" default="true" description="enable pipeline for small unknown object detection"/>
   <arg name="use_low_intensity_cluster_filter" default="true" description="launch low_intensity_cluster_filter in clustering"/>
   <arg name="use_image_segmentation_based_filter" default="false" description="launch image_segmentation_based_filter in clustering"/>
   <arg name="use_perception_online_evaluator" default="false" description="launch perception online evaluator"/>