Logs: Move over to new Associations

Logging moved over to the new Associations interface here:
https://github.com/openbmc/phosphor-logging/commit/27d82814c3e79865221f599b98ce069c31c4d60a

Without this change was seeing:
TypeError: "r.data[h].associations is undefined"
    getLogs https://w81.aus.stglabs.ibm.com/app.bundle.js:41
    d https://w81.aus.stglabs.ibm.com/app.bundle.js:6
    d https://w81.aus.stglabs.ibm.com/app.bundle.js:6
    $digest https://w81.aus.stglabs.ibm.com/app.bundle.js:6
    $apply https://w81.aus.stglabs.ibm.com/app.bundle.js:6
    y https://w81.aus.stglabs.ibm.com/app.bundle.js:6
    C https://w81.aus.stglabs.ibm.com/app.bundle.js:6
    onload https://w81.aus.stglabs.ibm.com/app.bundle.js:6
Possibly unhandled rejection: {}

Added an hasOwnProperty before the foreach.

Tested: No longer see the error. See the "Related items:" on the
        event log panel.
Change-Id: I60be885feea72b1388b7cbf4c3a7b9df7dbb9a02
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/app/common/services/api-utils.js b/app/common/services/api-utils.js
index 23355e1..8a1c35e 100644
--- a/app/common/services/api-utils.js
+++ b/app/common/services/api-utils.js
@@ -863,10 +863,13 @@
                             Constants.SEVERITY_TO_PRIORITY_MAP[severityCode];
                         severityFlags[priority.toLowerCase()] = true;
                         relatedItems = [];
-                        content.data[key].associations.forEach(function(item) {
-                          relatedItems.push(item[2]);
-                        });
-
+                        if (content.data[key].hasOwnProperty(
+                                ['Associations'])) {
+                          content.data[key].Associations.forEach(function(
+                              item) {
+                            relatedItems.push(item[2]);
+                          });
+                        }
                         if (content.data[key].hasOwnProperty(['EventID'])) {
                           eventID = content.data[key].EventID;
                         }