Update code owners (#4611)

Author: vkucera

CODEOWNERS

@@ -14,13 +14,13 @@
 * @AliceO2Group/core @alibuild @jgrosseo @iarsene @ktf @ddobrigk
 /Common/CCDB @alibuild @jgrosseo @iarsene @ekryshen @ddobrigk
 /Common/Tools/Multiplicity @alibuild @ddobrigk @victor-gonzalez
-/ALICE3 @alibuild @njacazio @vkucera @hscheid
+/ALICE3 @alibuild @njacazio @hscheid
 /DPG @alibuild @chiarazampolli @noferini
 /DPG/Tasks/AOTEvent @alibuild @ekryshen @strogolo
 /DPG/Tasks/AOTTrack @alibuild @mfaggin @belikov @njacazio
 /DPG/Tasks/TOF @alibuild @noferini @njacazio
 /EventFiltering @alibuild @mpuccio @strogolo
-/EventFiltering/PWGHF @alibuild @fgrosa @zhangbiao-phy @vkucera @mpuccio @strogolo
+/EventFiltering/PWGHF @alibuild @fgrosa @zhangbiao-phy @mpuccio @strogolo
 /EventFiltering/PWGUD @alibuild @pbuehler @mpuccio @strogolo
 /EventFiltering/PWGLF @alibuild @mpuccio @ercolessi @ChiaraDeMartin95 @strogolo
 /EventFiltering/PWGCF @alibuild @lauraser @mpuccio @strogolo