Add shawn-hurley to approvers

Author: Shawn Hurley

OWNERS_ALIASES

@@ -15,13 +15,13 @@ aliases:
   # non-admin folks who can approve any PRs in the repo
   controller-runtime-approvers:
   - gerred
+  - shawn-hurley
 
   # folks who can review and LGTM any PRs in the repo (doesn't
   # include approvers & admins -- those count too via the OWNERS
   # file)
   controller-runtime-reviewers:
   - alvaroaleman
-  - shawn-hurley
   - joelanford
   - alenkacz
   - vincepri