Merge pull request #1414 from RadekManak/patch-1

NO-JIRA: Update OWNERS_ALIASES

Author: openshift-merge-bot[bot]

OWNERS_ALIASES

@@ -4,18 +4,19 @@ aliases:
   machine-api-approvers:
   - JoelSpeed
   - RadekManak
+  - chrischdi
   - damdo
-  - elmiko
+  - mdbooth
   - nrb
+  - racheljpg
   - theobarberbany
   machine-api-reviewers:
-  - JoelSpeed
   - RadekManak
+  - chrischdi
   - damdo
-  - elmiko
+  - mdbooth
   - nrb
   - racheljpg
-  - sub-mod
   - theobarberbany
   machine-health-check-approvers:
   - slintes