Revert "Fix cxc input voltage divisor (librenms#18729)" (librenms#18731)

This reverts commit b86c841.

Author: murrant

includes/discovery/functions.inc.php

@@ -387,10 +387,6 @@ function get_device_divisor($device, $os_version, $sensor_type, $oid)
         if ($sensor_type == 'voltage') {
             return 10;
         }
-    } elseif ($device['os'] == 'cxc') {
-        if ($sensor_type == 'voltage' && str_starts_with($oid, '.1.3.6.1.2.1.33.1.3.3.1.3')) {
-            return 10;
-        }
     }
 
     // UPS-MIB Defaults

resources/definitions/os_discovery/cxc.yaml

@@ -96,4 +96,4 @@ modules:
                     index: rectSysEstimatedBatteryRuntime.{{ $index }}
                     descr: 'Estimated Battery Runtime'
                     divisor: 16.66
-                    skip_value_lt: 0
+                    skip_value_lt: 0

tests/data/cxc_ups.json

@@ -432,12 +432,12 @@
                     "sensor_type": "rfc1628",
                     "sensor_descr": "Input",
                     "group": null,
-                    "sensor_divisor": 10,
+                    "sensor_divisor": 1,
                     "sensor_multiplier": 1,
-                    "sensor_current": 122.2,
-                    "sensor_limit": 140.53,
+                    "sensor_current": 1222,
+                    "sensor_limit": 1405.3,
                     "sensor_limit_warn": null,
-                    "sensor_limit_low": 103.87,
+                    "sensor_limit_low": 1038.7,
                     "sensor_limit_low_warn": null,
                     "sensor_alert": 1,
                     "sensor_custom": "No",