fix: grep error #74

Job	Run time
delete-untagged-images	3s
build-and-push-image (./docker_foxy_desktop/Dockerfile, ./docker_foxy_desktop, gazebo_nvidia, fox...	2m 47s
build-and-push-image (./docker_foxy_desktop/Dockerfile, ./docker_foxy_desktop, xplore_common, fox...	5m 21s
build-and-push-image (./docker_humble_desktop/Dockerfile, ./docker_humble_desktop, gazebo_nvidia,...	5m 38s
build-and-push-image (./docker_humble_desktop/Dockerfile, ./docker_humble_desktop, xplore_common,...	2m 11s
build-and-push-image (./docker_foxy_jetson/Dockerfile, ./docker_foxy_jetson, gazebo_nvidia, foxy-...	2m 30s
build-and-push-image (./docker_humble_jetson/Dockerfile, ./docker_humble_jetson, gazebo_nvidia, h...	2m 37s
build-and-push-image (./docker_humble_jetson_torch/Dockerfile, ./docker_humble_jetson_torch, gaze...	49m 36s
	1h 10m 43s

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