realtek: drop extraneous ')' in 02_network
The extraneous closing parenthesis inside the case matching breaks
syntax of the network initialization script 02_network.
/bin/board_detect: /etc/board.d/02_network:
line 40: syntax error: unexpected newline (expecting ")")
Remove this character so board init is functional again.
Fixes: c8ea1aa970bf ("realtek: add support for HPE 1920-24G-PoE-370w")
Signed-off-by: Sander Vanheule <[email protected]>
Sander Vanheule