PEL:  Correct "ocurred" spelling

"ocurred" is misspelled.  The correct spelling
is "occurred".

Signed-off-by: Michael Lim <youhour@us.ibm.com>
Change-Id: Id90d324e1f59b0edc19523e5f2bc61f8c16b9519
diff --git a/extensions/openpower-pels/registry/message_registry.json b/extensions/openpower-pels/registry/message_registry.json
index 46baefd..6bef117 100644
--- a/extensions/openpower-pels/registry/message_registry.json
+++ b/extensions/openpower-pels/registry/message_registry.json
@@ -3781,7 +3781,7 @@
             },
 
             "Documentation": {
-                "Description": "A path access error ocurred",
+                "Description": "A path access error occurred",
                 "Message": "An EEPROM path access error occurred.",
                 "Notes": [
                     "This error occurs when parser is unable to access",