if you had to remove this it means you should not put a space between .psc-Test/NewStyle.ia_alarmStatusTableComponent
you can select that row with: Though becareful if they remove this row on an update , than you would make something else invisible. So keep this good documented like indeed with a styleclass.
.ia_alarmStatusTableComponent .ia_table__row[data-row-index="1"]{display:none;}
