config/jobs/helm/charts: remove inactive members from OWNERS
config/jobs/helm/charts: remove inactive members from OWNERS

As a part of cleaning up inactive members (who haven't been active since
beginning of 2019) from OWNERS files, this commit moves viglesiasce to
the emeritus_approvers section.

cjwagner/test-infra,cblecker/test-infra,monopole/test-infra,cjwagner/test-infra,pwittrock/test-infra,BenTheElder/test-infra,BenTheElder/test-infra,BenTheElder/test-infra,cjwagner/test-infra,brahmaroutu/test-infra,BenTheElder/test-infra,brahmaroutu/test-infra,kubernetes/test-infra,fejta/test-infra,fejta/test-infra,michelle192837/test-infra,fejta/test-infra,fejta/test-infra,monopole/test-infra,brahmaroutu/test-infra,jessfraz/test-infra,brahmaroutu/test-infra,brahmaroutu/test-infra,pwittrock/test-infra,kubernetes/test-infra,kubernetes/test-infra,jessfraz/test-infra,monopole/test-infra,cjwagner/test-infra,michelle192837/test-infra,michelle192837/test-infra,fejta/test-infra,michelle192837/test-infra,brahmaroutu/test-infra,cjwagner/test-infra,kubernetes/test-infra,jessfraz/test-infra,cblecker/test-infra,cjwagner/test-infra,cblecker/test-infra,cblecker/test-infra,dims/test-infra,jessfraz/test-infra,dims/test-infra,jessfraz/test-infra,monopole/test-infra,monopole/test-infra,michelle192837/test-infra,monopole/test-infra,kubernetes/test-infra,cblecker/test-infra,pwittrock/test-infra,BenTheElder/test-infra,dims/test-infra,cblecker/test-infra,pwittrock/test-infra,dims/test-infra,kubernetes/test-infra,jessfraz/test-infra,BenTheElder/test-infra,dims/test-infra,dims/test-infra,pwittrock/test-infra,michelle192837/test-infra,fejta/test-infra