[Differential] [Updated] D4845: Fix context menu button's icon size when on default DPI

[Chris Holland]

Zren marked 3 inline comments as done.

REPOSITORY
  R115 Plasma Audio Volume Applet

REVISION DETAIL
  https://phabricator.kde.org/D4845

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To: Zren, subdiff, drosca, broulik
Cc: plasma-devel, progwolff, lesliezhai, ali-mohamed, jensreuterberg, abetts, 
sebas, apol