PEL: Removed hardcoded RTC battery callout

The sensor monitoring code will already follow inventory associations to
add callouts for threshold alarms, so it isn't necessary to hardcode
them in the message registry anymore.

Signed-off-by: Matt Spinler <spinler@us.ibm.com>
Change-Id: I6f5763ce55127d0932ac2b1a1273658c0cbe3916
diff --git a/extensions/openpower-pels/registry/message_registry.json b/extensions/openpower-pels/registry/message_registry.json
index 2847015..f9168ca 100644
--- a/extensions/openpower-pels/registry/message_registry.json
+++ b/extensions/openpower-pels/registry/message_registry.json
@@ -3253,35 +3253,6 @@
                 "Words6To9": {}
             },
 
-            "CalloutsUsingAD": {
-                "ADName": "SENSOR_NAME",
-                "CalloutsWithTheirADValues": [
-                    {
-                        "ADValue": "/xyz/openbmc_project/sensors/voltage/Battery_Voltage",
-                        "Callouts": [
-                            {
-                                "System": "ibm,rainier",
-                                "CalloutList": [
-                                    {
-                                        "Priority": "high",
-                                        "LocCode": "P0-E0"
-                                    }
-                                ]
-                            },
-                            {
-                                "System": "ibm,everest",
-                                "CalloutList": [
-                                    {
-                                        "Priority": "high",
-                                        "LocCode": "P0-C0-E0"
-                                    }
-                                ]
-                            }
-                        ]
-                    }
-                ]
-            },
-
             "Documentation": {
                 "Description": "A voltage sensor went below its critical low threshold.",
                 "Message": "A voltage sensor went below its critical low threshold."