MAINTAINERS: match Deepak's email to Gerrit

Email address in MAINTAINERS file did not match one registered
in Gerrit, which makes it difficult to programatically create
appropriate Gerrit push refs that automatically add reviewers.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Ibbadca2d90c6545d99d5ba03130fc74b77bc2914
diff --git a/MAINTAINERS b/MAINTAINERS
index 7966c18..4a5508b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -44,4 +44,4 @@
 
 M:  Brad Bishop <bradleyb@fuzziesquirrel.com> <radsquirrel!>
 R:  Brad Bishop <bradleyb@fuzziesquirrel.com> <radsquirrel!>
-R:  Deepak Kodihalli <dkodihal@linux.vnet.ibm.com> <dkodihal!>
+R:  Deepak Kodihalli <dkodihal@in.ibm.com> <dkodihal!>