Forgive the other responders here... I once asked what I now know to be a really silly question but I was terribly worried about the issue... and if anyone had responded the way these guys did, I probably wouldn't still be on this site... so shame on them.
No, you don't have to worry about your other plants being stressed. If anything, it will give them more room in the tent and help them bulk up and will really improve the airflow around them... so no worries at all!
Good luck with your grow and don't hesitate to come back if you have other questions or concerns.... And happy harvesting!!