correct a breaking typo?

removed "-db" from the third ExecStartPre= command, because this creates a container that is not getting removed ^^

roles/matrix-bridge-mautrix-telegram/templates/systemd/matrix-mautrix-telegram.service.j2

@@ -15,7 +15,7 @@ Type=simple
 Environment="HOME={{ matrix_systemd_unit_home_path }}"
 ExecStartPre=-{{ matrix_host_command_sh }} -c '{{ matrix_host_command_docker }} kill matrix-mautrix-telegram 2>/dev/null'
 ExecStartPre=-{{ matrix_host_command_sh }} -c '{{ matrix_host_command_docker }} rm matrix-mautrix-telegram 2>/dev/null'
-ExecStartPre={{ matrix_host_command_docker }} run --rm --name matrix-mautrix-telegram-db \
+ExecStartPre={{ matrix_host_command_docker }} run --rm --name matrix-mautrix-telegram \
 			--log-driver=none \
 			--user={{ matrix_user_uid }}:{{ matrix_user_gid }} \
 			--cap-drop=ALL \