Space between contributors positioned wrongly for Contributors macro

Issue Summary

1. When the "Contributors macro" is added to a page with multiple contributors, each name is separated by a comma, ",".
2. The space between the names is positioned before the comma, but it should be placed after.

Steps to Reproduce

• In a page with more than 1 contributor, add the "Contributors macro".

Expected Results

• The names should appear like so;

  • Name 1, Name 2, Name 3

Actual Results

• But instead, they appear like so;

  • Name 1 ,Name 2 ,Name 3

  • 

  • <span>
    	<a href="/wiki/display/~AAID-1" class="url fn">NAME-1</a>
    		"  ,"
    	<a href="/wiki/display/~AAID-2" class="url fn">NAME-2</a>
    </span>

Workaround

• Currently there is no known workaround for this behavior. A workaround will be added here when available