Add separator lines between the error entries

To make the YAML file formatting more consistent, and to aid in
readability, add separator lines between the various power supply
errors, as was done with the power sequencer errors.

Change-Id: Ib81ff0c7dbbc20a408d5e22a15ed542ef1902289
Signed-off-by: Brandon Wyman <bjwyman@gmail.com>
diff --git a/org/open_power/Witherspoon/Fault.metadata.yaml b/org/open_power/Witherspoon/Fault.metadata.yaml
index aa9db00..bea9a8a 100644
--- a/org/open_power/Witherspoon/Fault.metadata.yaml
+++ b/org/open_power/Witherspoon/Fault.metadata.yaml
@@ -5,6 +5,7 @@
       type: string
   inherits:
     - xyz.openbmc_project.Common.Callout.Inventory
+
 - name: PowerSupplyShouldBeOn
   level: ERR
   meta:
@@ -12,6 +13,7 @@
       type: string
   inherits:
     - xyz.openbmc_project.Common.Callout.Inventory
+
 - name: PowerSupplyOutputOvercurrent
   level: ERR
   meta:
@@ -19,6 +21,7 @@
       type: string
   inherits:
     - xyz.openbmc_project.Common.Callout.Inventory
+
 - name: PowerSupplyOutputOvervoltage
   level: ERR
   meta:
@@ -26,6 +29,7 @@
       type: string
   inherits:
     - xyz.openbmc_project.Common.Callout.Inventory
+
 - name: PowerSupplyFanFault
   level: ERR
   meta:
@@ -33,6 +37,7 @@
       type: string
   inherits:
     - xyz.openbmc_project.Common.Callout.Inventory
+
 - name: PowerSupplyTemperatureFault
   level: ERR
   meta:
@@ -40,6 +45,7 @@
       type: string
   inherits:
     - xyz.openbmc_project.Common.Callout.Inventory
+
 - name: Shutdown
   level: ERR