fixed the issue of Unequal number of <div> and </div> in sphinx_rtd_theme/layout.html

[NaincyKumariKnoldus]

I have fixed the issue of Unequal number of

and

in sphinx_rtd_theme/layout.html. Now its both equal.

Please review and merge my PR.
Thanks!

[astrojuanlu]

I think the CI failures are unrelated, see #1275.

[nienn]

This fixes #1273

[mitya57]

This change is wrong. Inside the <section>, all divs are closed properly.

Perhaps you were counting two kinds of <div class="rst-content"> as two distinct tags? They are in if/else block, so should be counted as one.

Also, this file uses two-spaces indentation. Your closing tag uses is indented by an odd amount of spaces, and does not match any opening tag.