[CMake] [Cdash] Show results from the bullseye coverage in CDash

[David Cole]

>> There is an option (which should be on by default) in the
>> "Miscellaneous" section of the project settings, which is
>> called: "Show coverage code".

> Thanks, this solves the problem. The option wasn't checked.

The option should be *OFF* by default.

If the intent is not to show your code (because it's private, for
example), then having it OFF is the safe default. Having it OFF by
default and making a mistake results in emails like this... along with
a quick and easy solution to the problem. Having it ON by default and
making a mistake would result in the loss of privacy, which is by far a
worse consequence, with no solution whatsoever. Please keep the default
value *OFF*.


Thanks,
David C.