Update community files

Signed-off-by: Knative Automation <[email protected]>

Author: knative-automation

OWNERS_ALIASES

@@ -63,7 +63,6 @@ aliases:
   - knative-prow-robot
   - knative-prow-updater-robot
   - knative-test-reporter-robot
-  - krsna-m
   - nainaz
   - psschwei
   - salaboy
@@ -98,7 +97,6 @@ aliases:
   - upodroid
   productivity-writers:
   - cardil
-  - krsna-m
   - upodroid
   security-wg-leads:
   - davidhadas
@@ -132,7 +130,6 @@ aliases:
   - davidhadas
   - dprotaso
   - dsimansk
-  - krsna-m
   - psschwei
   ux-wg-leads:
   - cali0707