Changing Mido Maintainer in markdown

Change-Id: I249b4490b3e3cb1428a011beb762fdc3bc963fdf
diff --git a/_xiaomi/xiaomiredminote4.markdown b/_xiaomi/xiaomiredminote4.markdown
index 7341288..b8ee4bc 100644
--- a/_xiaomi/xiaomiredminote4.markdown
+++ b/_xiaomi/xiaomiredminote4.markdown
@@ -4,7 +4,7 @@
 codename: mido
 downloadfolder: mido
 supportstatus: Current
-maintainer: Abhishek Aggarwal
+maintainer: Mauronofrio
 devicetree: https://github.com/TeamWin/android_device_xiaomi_mido.git
 oem: Xiaomi
 ddof: "/dev/block/bootdevice/by-name/recovery"