Remove whitespace around content in templates.php

Whitespace between <td> and content and between content and </td>
is not visible, but when you select the content of a table element
with a triple click and copy the selection to clipboard the
whitespace gets converted to a space at the beginning and at the
end.

Bug: 59144
Change-Id: I376f006b36d71bcb21dcf6c034149bff48b0608e
Merge "Remove whitespace around content in templates.php"