Update OWNERS - remove stevekuznetsov (#3531)

Motivation: operator-framework/operator-lifecycle-manager#3529 (comment)
Upstream-repository: operator-lifecycle-manager
Upstream-commit: 5d3239d70edbdfa051c41db517698d355cb5c4a7

Author: camilamacedo86

staging/operator-lifecycle-manager/OWNERS

@@ -25,4 +25,3 @@ reviewers:
   - grokspawn
   - dtfranz
   - tmshort
-  - stevekuznetsov