software/erp5: fix tmpdir in caucase partition
This was introduced recently, in 0aecb41a (software: Use local tmp for caucase, 2021-05-18). This is harmless, but uses a weird-looking directory
This was introduced recently, in 0aecb41a (software: Use local tmp for caucase, 2021-05-18). This is harmless, but uses a weird-looking directory