Replace lavalamp with jpbetz as TL for sig-apimachinery

OWNERS_ALIASES

@@ -2,7 +2,7 @@ aliases:
   sig-api-machinery-leads:
     - deads2k
     - fedebongio
-    - lavalamp
+    - jpbetz
   sig-apps-leads:
     - janetkuo
     - kow3ns

sig-api-machinery/README.md

@@ -33,7 +33,7 @@ The Technical Leads of the SIG establish new subprojects, decommission existing
 subprojects, and resolve cross-subproject technical issues and decisions.
 
 * David Eads (**[@deads2k](https://github.com/deads2k)**), Red Hat
-* Daniel Smith (**[@lavalamp](https://github.com/lavalamp)**), Google
+* Joe Betz (**[@jpbetz](https://github.com/jpbetz)**), Google
 
 ## Contact
 - Slack: [#sig-api-machinery](https://kubernetes.slack.com/messages/sig-api-machinery)

sigs.yaml

@@ -21,8 +21,8 @@ sigs:
     - github: deads2k
       name: David Eads
       company: Red Hat
-    - github: lavalamp
-      name: Daniel Smith
+    - github: jpbetz
+      name: Joe Betz
       company: Google
   meetings:
   - description: Kubebuilder and Controller Runtime Meeting