Merge pull request ceph#62720 from tchaikov/wip-kefu-mailmap

mailmap: update affiliation for Kefu Chai

Reviewed-by: Matan Breizman <[email protected]>
Reviewed-by: Casey Bodley <[email protected]>

Author: cbodley

.githubmap

@@ -138,7 +138,7 @@ smithfarm Nathan Cutler <[email protected]>
 sunilangadi2 Sunil Angadi <[email protected]>
 sunnyku Sunny Kumar <[email protected]>
 taodd dongdong tao <[email protected]>
-tchaikov Kefu Chai <kchai@redhat.com>
+tchaikov Kefu Chai <tchaikov@gmail.com>
 theanalyst Abhishek Lekshmanan <[email protected]>
 toabctl Thomas Bechtold <[email protected]>
 travisn Travis Nielsen <[email protected]>

.mailmap

@@ -387,7 +387,7 @@ Kanika Murarka <[email protected]> <[email protected]>
 Kapil Sharma <[email protected]>
 Karol Mroz <[email protected]> <[email protected]>
 Kefu Chai <[email protected]> <[email protected]>
-Kefu Chai <kchai@redhat.com> <[email protected]>
+Kefu Chai <tchaikov@gmail.com> <[email protected]>
 Ken Dreyer <[email protected]> <[email protected]>
 Kenneth Van Alstyne <[email protected]> kvanals <[email protected]>
 Kiefer Chang <[email protected]>