docs cars template: remove newline on last line only

old-commit-hash: ff5c58c85d

selfdrive/car/CARS_template.md

@@ -1,5 +1,5 @@
-{% set footnote_tag = '[<sup>{}</sup>](#footnotes)' -%}
+{% set footnote_tag = '[<sup>{}</sup>](#footnotes)' %}
-{% set star_icon = '[![star](assets/icon-star-{}.svg)](##)' -%}
+{% set star_icon = '[![star](assets/icon-star-{}.svg)](##)' %}
 {% set video_icon = '<a href="{}" target="_blank"><img height="18px" src="assets/icon-youtube.svg"></img></a>' -%}
 
 <!--- AUTOGENERATED FROM selfdrive/car/CARS_template.md, DO NOT EDIT. --->