git-mailrc: Add trini shortcut

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Easier for using with patman.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

doc/git-mailrc

@@ -34,6 +34,7 @@ alias sjg            Simon Glass <sjg@chromium.org>
 alias smcnutt        Scott McNutt <smcnutt@psyent.com>
 alias sonic          Sonic Zhang <sonic.adi@gmail.com>
 alias stroese        Stefan Roese <sr@denx.de>
+alias trini          Tom Rini <trini@ti.com>
 alias vapier         Mike Frysinger <vapier@gentoo.org>
 alias wd             Wolfgang Denk <wd@denx.de>
 
@@ -54,7 +55,7 @@ alias s5pc           samsung
 alias samsung        uboot, prom
 alias tegra          uboot, sjg, Tom Warren <twarren@nvidia.com>, Stephen Warren <swarren@nvidia.com>
 alias tegra2         tegra
-alias ti             uboot, Tom Rini <trini@ti.com>
+alias ti             uboot, trini
 
 alias avr32          uboot, abiessmann