simplify X-Ray daemon config

Author: Michael Wunderlich

.ebextensions/xray.config

@@ -1,11 +1,6 @@
-commands:
-  01-stop-tracing:
-    command: yum remove -y xray
-    ignoreErrors: true
-  02-copy-tracing:
-    command: curl https://s3.amazonaws.com/aws-xray-assets.us-east-1/xray-daemon/aws-xray-daemon-1.x.rpm -o /home/ec2-user/xray.rpm
-  03-start-tracing:
-    command: yum install -y /home/ec2-user/xray.rpm
+option_settings:
+  aws:elasticbeanstalk:xray:
+    XRayEnabled: true
 
 files:
   "/opt/elasticbeanstalk/tasks/taillogs.d/xray-daemon.conf" :
@@ -14,10 +9,3 @@ files:
     group: root
     content: |
       /var/log/xray/xray.log
-  "/etc/amazon/xray/cfg.yaml" :
-    mode: "000644"
-    owner: root
-    group: root
-    content: |
-      Logging:
-        LogLevel: "warn"