Update OWNERS contributor mail id

Changes:
     - Updated the corrected primary mail id
       in github.

Change-Id: Ie29746451f4cad94b44b5f18cb00f492664f512e
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/OWNERS b/OWNERS
index 34468a9..efc6df6 100644
--- a/OWNERS
+++ b/OWNERS
@@ -32,7 +32,7 @@
 # data within them will be kept sorted.
 
 owners:
-- gkeishin@in.ibm.com
+- gkeishin@gmail.com
 
 reviewers:
 - adathatr@in.ibm.com
@@ -42,7 +42,7 @@
 
 openbmc:
 - name: George Keishing
-  email: gkeishin@in.ibm.com
+  email: gkeishin@gmail.com
   discord: gkeishin
 - name: Anusha Dathatri
   email: adathatr@in.ibm.com