Removing Rajakavitha1 from the approvers list

It has been a pleasure working with the SIG-Docs team.

Author: Rajakavitha1

OWNERS_ALIASES

@@ -46,7 +46,6 @@ aliases:
     - kbhawkey
     - makoscafee
     - onlydole
-    - Rajakavitha1
     - savitharaghunathan
     - sftim
     - steveperry-53
@@ -63,7 +62,6 @@ aliases:
     - kbhawkey
     - makoscafee
     - onlydole
-    - rajakavitha1
     - rajeshdeshpande02
     - sftim
     - steveperry-53
@@ -111,12 +109,10 @@ aliases:
     - avidLearnerInProgress
     - daminisatya
     - mittalyashu
-    - Rajakavitha1
   sig-docs-hi-reviews: # PR reviews for Hindi content
     - avidLearnerInProgress
     - daminisatya
     - mittalyashu
-    - Rajakavitha1
   sig-docs-id-owners: # Admins for Indonesian content
     - girikuncoro
     - irvifa