Twenty Ten: Enhancement to class name nopassword

[zeo]

Add the same padding value as id name comments-title so that we keep the gap consistency. see: class-nopassword-padding.diff and image attached.

Use p element instead of div for class name nopassword so that we keep the element consistency used by class name nocomments. Since both are wrapped by the same element - div#comments. see: class-nopassword-use-p.diff

Currently this is how it's structured:

<div id="comments">
   <div class="nopassword">...</div>
</div>

<div id="comments">
   <p class="nocomments">...</p>
</div>

[zeo]

Comparison before and after clockwise.

[zeo]

Add the same padding value as id name comments-title.

[zeo]

Use p element instead of div for class name nopassword.

[nacin]

I see no problems with using <p>.

[nacin]

(In [15121]) Use p.nopassword instead of div.nopassword in Twenty Ten. props zeo, fixes #13692.

[nacin]

(In [15125]) Hide 'no password' text for comments. It's already being shown for the_content; aligns it with .nocomments; fixes #13692.