luci-base: form.js: trim option description
If a whitespace-only description is set on an element, the CSS :empty
selector will not match, causing description icons to be shown when
there's no actual content.
To avoid that, trim the description string when building the element.
Signed-off-by:
Jo-Philipp Wich <jo@mein.io>
parent
4e090e38
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