Revert "[lookandfeel] Fix wake existing screensaver mode with key presses"
This reverts commit 13057013. That commit set the cursorVisible: propety to true. However that property only exists in the QtQuickControls 2 TextField, not the QQC1 version. We ported the lock screen to PlasmaComponents3 (which internally uses QQC2) after Plasma 5.18, meaning that in the LTS version, we still have a QQC1 TextField so this property does not exist. Trying to set it causes a runtime error and breaks the lock screen. BUG: 435233 FIXED-IN: 188.8.131.52