moved vtttime to macros.html

templates/chapters.srt

-{% macro vtttime(time) %}{{ '%02d:%02d:%02d.000'|format( time//3600, (time//60)%60, time%60) }}{% endmacro %}
+{% from 'macros.html' import vtttime %}
 WEBVTT
 
 

templates/macros.html

@@ -187,3 +187,5 @@ $('#embedcodebtn').popover(
 		</button>
 	{% endif %}
 {% endmacro %}
+
+{% macro vtttime(time) %}{{ '%02d:%02d:%02d.000'|format( time//3600, (time//60)%60, time%60) }}{% endmacro %}