/usr/share/plasma/plasmoids/ is in kdeconnect-plasma 0.9+git20160315-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/plasma/plasmoids/org.kde.kdeconnect/
/usr/share/plasma/plasmoids/org.kde.kdeconnect/contents/
/usr/share/plasma/plasmoids/org.kde.kdeconnect/contents/ui/
/usr/share/plasma/plasmoids/org.kde.kdeconnect/contents/ui/Battery.qml
/usr/share/plasma/plasmoids/org.kde.kdeconnect/contents/ui/CompactRepresentation.qml
/usr/share/plasma/plasmoids/org.kde.kdeconnect/contents/ui/DeviceDelegate.qml
/usr/share/plasma/plasmoids/org.kde.kdeconnect/contents/ui/FindMyPhone.qml
/usr/share/plasma/plasmoids/org.kde.kdeconnect/contents/ui/FullRepresentation.qml
/usr/share/plasma/plasmoids/org.kde.kdeconnect/contents/ui/Sftp.qml
/usr/share/plasma/plasmoids/org.kde.kdeconnect/contents/ui/main.qml
/usr/share/plasma/plasmoids/org.kde.kdeconnect/metadata.desktop