OWNERS cleanup - Jan 2021 Week 1

Signed-off-by: Davanum Srinivas <davanum@gmail.com>

pkg/proxy/config/OWNERS

@@ -4,6 +4,5 @@ reviewers:
   - sig-network-reviewers
   - lavalamp
   - smarterclayton
-  - brendandburns
 labels:
   - sig/network

pkg/proxy/ipvs/OWNERS

@@ -2,18 +2,16 @@
 
 reviewers:
   - sig-network-reviewers
-  - brendandburns
-  - Lion-Wei
   - andrewsykim
-  - lbernail
   - uablrek
 approvers:
   - sig-network-approvers
-  - brendandburns
-  - m1093782566
   - andrewsykim
-  - lbernail
   - uablrek
 labels:
   - sig/network
   - area/ipvs
+emeritus_approvers:
+  - brendandburns
+  - lbernail
+  - m1093782566

pkg/proxy/winkernel/OWNERS

@@ -1,18 +1,15 @@
 # See the OWNERS docs at https://go.k8s.io/owners
 
 approvers:
-  - dineshgovindasamy
-  - madhanrm
   - feiskyer
-  - ksubrmnn
-  - kumarvin123
   - sbangari
 reviewers:
-  - dineshgovindasamy
-  - madhanrm
   - feiskyer
-  - ksubrmnn
-  - kumarvin123
   - sbangari
 labels:
   - sig/network
+emeritus_approvers:
+  - dineshgovindasamy
+  - ksubrmnn
+  - kumarvin123
+  - madhanrm