Fix deletion of stretches on import More than one stretch can be imported at once using shapefile upload. Deletion of multiple superseeded stretches failed on acceptance of the import due to subqueries returning more than one entry.

[Unit]
Description=Gemma Server
After=network.target

[Service]
Type=simple
ExecStart=/home/gemma/gemma/cmd/gemma/gemma -c /home/gemma/gemma.toml
User=gemma
Group=gemma

[Install]
WantedBy=multi-user.target