Fix wrapping of long messages

[macpijan]

the black autoformatter breaks lines in a way that does not look nice in the terminal:

osfv_cli rte --rte_ip 192.168.10.168 flash probe
DUT model retrieved from snipeit: FW4C
Using rte command is invasive action, checking first if the device is not used...
Asset 42 is already checked out by you
Probing flash...
Executing command: flashrom -p linux_spi:dev=/dev/spidev1.0,spispeed=16000 
flashrom v1.3.0 on Linux 5.4.69 (armv7l)
flashrom is free software, get the source code at https://flashrom.org

Using clock_gettime for delay loops (clk_id: 1, resolution: 1ns).
No EEPROM/flash device found.
Note: flashrom can never write if the flash chip isn't found automatically.
Since the asset 42 has been checkout manually                     by you prior running this script, it will NOT be checked                     in automatically. Please return the device when work is                     finished.

We should change it in a way to:

• fit the requirements of PEP8
• look pleasant in the terminal (no extra whitespaces)