ARM: zynq: Remove Jagan from list of maintainers

Email address is not longer valid that's why remove it.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/board/xilinx/zynq/MAINTAINERS b/board/xilinx/zynq/MAINTAINERS
index 382e921..e0dc4fe 100644
--- a/board/xilinx/zynq/MAINTAINERS
+++ b/board/xilinx/zynq/MAINTAINERS
@@ -1,6 +1,5 @@
 ZYNQ BOARD
 M:	Michal Simek <monstr@monstr.eu>
-M:	Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
 S:	Maintained
 F:	board/xilinx/zynq/
 F:	include/configs/zynq*.h