doc/git-mailrc: Update 'ti' alias

Remove Sandeep, thanks for all the hard work!

Signed-off-by: Tom Rini <trini@ti.com>
diff --git a/doc/git-mailrc b/doc/git-mailrc
index c8a6390..5eac8a5 100644
--- a/doc/git-mailrc
+++ b/doc/git-mailrc
@@ -50,7 +50,7 @@
 alias samsung        uboot, prom
 alias tegra          uboot, Simon Glass <sjg@chromium.org>, Tom Warren <twarren@nvidia.com>, Stephen Warren <swarren@nvidia.com>
 alias tegra2         tegra
-alias ti             uboot, Sandeep Paulraj <s-paulraj@ti.com>, Tom Rini <trini@ti.com>
+alias ti             uboot, Tom Rini <trini@ti.com>
 
 alias avr32          uboot, Andreas Bießmann <andreas.devel@googlemail.com>