Update jmx-metrics component owners (#1397)

.github/component_owners.yml

@@ -40,8 +40,6 @@ components:
   jfr-events:
     - sfriberg
   jmx-metrics:
-    - dehaansa
-    - Mrod1598
     - breedx-splk
   maven-extension:
     - cyrille-leclerc

jmx-metrics/README.md

@@ -274,11 +274,11 @@ file contents can also be provided via stdin on startup when using `-config -` a
 ## Component owners
 
 - [Jason Plumb](https://github.com/breedx-splk), Splunk
-- [Miguel Rodriguez](https://github.com/Mrod1598), ObservIQ
-- [Sam DeHaan](https://github.com/dehaansa), ObservIQ
 
 ## Emeritus owners
 
+- [Miguel Rodriguez](https://github.com/Mrod1598), ObservIQ
 - [Ryan Fitzpatrick](https://github.com/rmfitzpatrick), Splunk
+- [Sam DeHaan](https://github.com/dehaansa), ObservIQ
 
 Learn more about component owners in [component_owners.yml](../.github/component_owners.yml).