Remove mention of Zero W model

- Credits goes to Ralf Krause (@ralf-krause) for finding this.

lang/en/tool_moodlebox.php

@@ -121,8 +121,8 @@
 $string['staticipaddress_help'] = 'This is the static IP address of the MoodleBox Wi-Fi access point. It also defines the DHCP range of IP addresses given to Wi-Fi clients. It must be a valid <strong>private</strong> IP address, e.g. "10.10.1.1", "172.23.222.1" or "192.168.222.1". Its last segment will be forced to 1.';
 $string['staticipaddressinvalid'] = 'This IP address is invalid. It must be a valid <strong>private</strong> IP address, e.g. "10.10.1.1", "172.23.222.1" or "192.168.222.1".';
 $string['systeminfo'] = 'System information';
-$string['undervoltagedetected'] = '<p><b>Warning: under-voltage detected!</b> The power supply of the MoodleBox is inadequate, which can cause various problems, for example a limitation of the number of Wi-Fi clients or even an unexpected shutdown of the device.</p><p>It is strongly recommended to <b>change your power supply</b>, giving preference to the official <a href="https://www.raspberrypi.com/products/micro-usb-power-supply/" target="_blank">Raspberry Pi 12.5W Micro USB Power Supply</a> for Raspberry Pi 3A+, 3B, 3B+, Zero W and Zero 2 W, or <a href="https://www.raspberrypi.com/products/type-c-power-supply/" target="_blank">Raspberry Pi 15W USB-C Power Supply</a> for Raspberry Pi 4B, or <a href="https://www.raspberrypi.com/products/27w-power-supply/" target="_blank">Raspberry Pi 27W USB-C Power Supply</a> for Raspberry Pi 5.</p>';
-$string['undervoltageoccurred'] = '<p>An under-voltage situation has occurred since last boot of the MoodleBox. This could indicate the power supply of the MoodleBox is inadequate, which can cause various problems, for example a limitation of the number of Wi-Fi clients or even an unexpected shutdown of the device.</p><p>It is strongly recommended to <b>change your power supply</b>, giving preference to the official <a href="https://www.raspberrypi.com/products/micro-usb-power-supply/" target="_blank">Raspberry Pi 12.5W Micro USB Power Supply</a> for Raspberry Pi 3A+, 3B, 3B+, Zero W and Zero 2 W, or <a href="https://www.raspberrypi.com/products/type-c-power-supply/" target="_blank">Raspberry Pi 15W USB-C Power Supply</a> for Raspberry Pi 4B, or <a href="https://www.raspberrypi.com/products/27w-power-supply/" target="_blank">Raspberry Pi 27W USB-C Power Supply</a> for Raspberry Pi 5.</p>';
+$string['undervoltagedetected'] = '<p><b>Warning: under-voltage detected!</b> The power supply of the MoodleBox is inadequate, which can cause various problems, for example a limitation of the number of Wi-Fi clients or even an unexpected shutdown of the device.</p><p>It is strongly recommended to <b>change your power supply</b>, giving preference to the official <a href="https://www.raspberrypi.com/products/micro-usb-power-supply/" target="_blank">Raspberry Pi 12.5W Micro USB Power Supply</a> for Raspberry Pi 3A+, 3B, 3B+ and Zero 2 W, or <a href="https://www.raspberrypi.com/products/type-c-power-supply/" target="_blank">Raspberry Pi 15W USB-C Power Supply</a> for Raspberry Pi 4B, or <a href="https://www.raspberrypi.com/products/27w-power-supply/" target="_blank">Raspberry Pi 27W USB-C Power Supply</a> for Raspberry Pi 5.</p>';
+$string['undervoltageoccurred'] = '<p>An under-voltage situation has occurred since last boot of the MoodleBox. This could indicate the power supply of the MoodleBox is inadequate, which can cause various problems, for example a limitation of the number of Wi-Fi clients or even an unexpected shutdown of the device.</p><p>It is strongly recommended to <b>change your power supply</b>, giving preference to the official <a href="https://www.raspberrypi.com/products/micro-usb-power-supply/" target="_blank">Raspberry Pi 12.5W Micro USB Power Supply</a> for Raspberry Pi 3A+, 3B, 3B+ and Zero 2 W, or <a href="https://www.raspberrypi.com/products/type-c-power-supply/" target="_blank">Raspberry Pi 15W USB-C Power Supply</a> for Raspberry Pi 4B, or <a href="https://www.raspberrypi.com/products/27w-power-supply/" target="_blank">Raspberry Pi 27W USB-C Power Supply</a> for Raspberry Pi 5.</p>';
 $string['unknownmodel'] = 'Unknown or unsupported Raspberry Pi model';
 $string['unsupportedhardware'] = 'Unsupported server hardware detected! This plugin does only work on Raspberry Pi';
 $string['uptime'] = 'System uptime';