`break` is unreachable in `WP_Theme::translate_header()`.

See #27882.

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git-svn-id: http://core.svn.wordpress.org/trunk@28373 1a063a9b-81f0-0310-95a4-ce76da25c4cd
In `get_attachment_icon_src()`, `$class` is set in 2 conditions but never used.

See #27882.

Built from https://develop.svn.wordpress.org/trunk@28548


git-svn-id: http://core.svn.wordpress.org/trunk@28374 1a063a9b-81f0-0310-95a4-ce76da25c4cd
`$gallery_div` is set twice in `gallery_shortcode()` before it is used.

See #27882.

Built from https://develop.svn.wordpress.org/trunk@28549


git-svn-id: http://core.svn.wordpress.org/trunk@28375 1a063a9b-81f0-0310-95a4-ce76da25c4cd
`$count` is set in `get_post_galleries()` and never used, relic from PFUI RIP.

See #27882.

Built from https://develop.svn.wordpress.org/trunk@28550


git-svn-id: http://core.svn.wordpress.org/trunk@28376 1a063a9b-81f0-0310-95a4-ce76da25c4cd
In `is_user_option_local()`, `$user_id` is set conditionally, but never used.

See #27882.

Built from https://develop.svn.wordpress.org/trunk@28551


git-svn-id: http://core.svn.wordpress.org/trunk@28377 1a063a9b-81f0-0310-95a4-ce76da25c4cd