utils: drop both "master" and "controller" from the dictionary
utils: drop both "master" and "controller" from the dictionary
If a generated connection matches a connection that uses interface name
as controller, we need to drop the existing value from the settings to
avoid conflicts. Therefore, both of them need to be dropped; controller
and master.
Fixes: 3e4a2ebb3c63 ('all: use the new NMSettingConnection Controller property')
Signed-off-by: Fernando Fernandez Mancera <ffmancera@riseup.net>