Fix compile error when --lean-and-mean is set
The enum ndCR_OPTION_DISABLED should be ndCR_DISABLED_OPTION.
nd-instance.cpp:642:20: error: 'ndCR_OPTION_DISABLED' was not declared in this scope 642 | return ndCR_OPTION_DISABLED; | ^~~~~~~~~~~~~~~~~~~~
Signed-off-by: Daniel Danzberger daniel@dd-wrt.com