configurations: catalina_pdb: fix PDB VR voltage threshold

Fix the wrong label used in all PDB VR voltage threshold.
- PDB_VR_P12V_N1_VOLT_V
- PDB_VR_P12V_N2_VOLT_V
- PDB_VR_P12V_AUX_VOLT_V

Test results:
```
root@bmc:~# mfg-tool sensor-display | jq '.PDB_VR_P12V_N1_VOLT_V'
{
  "critical": {
    "high": 13.6,
    "low": 10.5
  },
  "max": 255.0,
  "min": 0.0,
  "status": "critical",
  "unit": "Volts",
  "value": 0.175
}
root@bmc:~# mfg-tool sensor-display | jq '.PDB_VR_P12V_N2_VOLT_V'
{
  "critical": {
    "high": 13.6,
    "low": 10.5
  },
  "max": 255.0,
  "min": 0.0,
  "status": "critical",
  "unit": "Volts",
  "value": 0.17
}
root@bmc:~# mfg-tool sensor-display | jq '.PDB_VR_P12V_AUX_VOLT_V'
{
  "critical": {
    "high": 13.6,
    "low": 10.5
  },
  "max": 255.0,
  "min": 0.0,
  "status": "ok",
  "unit": "Volts",
  "value": 12.0
}
```

Signed-off-by: Potin Lai <potin.lai@quantatw.com>
Change-Id: I926a822be8b6e65cd589d1ced3ad52e0e03aa393
diff --git a/configurations/catalina_pdb.json b/configurations/catalina_pdb.json
index 577007f..104c869 100644
--- a/configurations/catalina_pdb.json
+++ b/configurations/catalina_pdb.json
@@ -829,14 +829,14 @@
             "Thresholds": [
                 {
                     "Direction": "greater than",
-                    "Label": "in1",
+                    "Label": "vout1",
                     "Name": "upper critical",
                     "Severity": 1,
                     "Value": 13.6
                 },
                 {
                     "Direction": "less than",
-                    "Label": "in1",
+                    "Label": "vout1",
                     "Name": "lower critical",
                     "Severity": 1,
                     "Value": 10.5
@@ -875,14 +875,14 @@
             "Thresholds": [
                 {
                     "Direction": "greater than",
-                    "Label": "in1",
+                    "Label": "vout1",
                     "Name": "upper critical",
                     "Severity": 1,
                     "Value": 13.6
                 },
                 {
                     "Direction": "less than",
-                    "Label": "in1",
+                    "Label": "vout1",
                     "Name": "lower critical",
                     "Severity": 1,
                     "Value": 10.5
@@ -921,14 +921,14 @@
             "Thresholds": [
                 {
                     "Direction": "greater than",
-                    "Label": "in1",
+                    "Label": "vout1",
                     "Name": "upper critical",
                     "Severity": 1,
                     "Value": 13.6
                 },
                 {
                     "Direction": "less than",
-                    "Label": "in1",
+                    "Label": "vout1",
                     "Name": "lower critical",
                     "Severity": 1,
                     "Value": 10.5