fix: Updated actualBitrate as contentBitrate

Author: sadhana-newrelic

NewRelicVideoCore/src/main/java/com/newrelic/videoagent/core/tracker/NRVideoTracker.java

@@ -226,8 +226,8 @@ public Map<String, Object> getAttributes(String action, Map<String, Object> attr
             }
 
             attr.put("contentTitle", getTitle());
-            attr.put("contentBitrate", getBitrate());
-            attr.put("actualBitrate", getActualBitrate());
+//            attr.put("contentBitrate", getBitrate());
+            attr.put("contentBitrate", getActualBitrate());
             attr.put("contentRenditionBitrate", getRenditionBitrate());
             attr.put("contentRenditionWidth", getRenditionWidth());
             attr.put("contentRenditionHeight", getRenditionHeight());