doc: Update section on "commit access"

doc: Update section on "commit access"

 * Savannah doesn't use CAcert anymore. If the user faces an untrusted
   connection, importing the CAcert root certificate does not help.
 * Recommend "git remote set-url" instead of a direct "git config".

[lemzwerg, 2019-10-24 19:05:49]

LGTM

https://codereview.appspot.com/566930043/diff/581200043/Documentation/contrib...
File Documentation/contributor/source-code.itexi (right):

https://codereview.appspot.com/566930043/diff/581200043/Documentation/contrib...
Documentation/contributor/source-code.itexi:2196: The
@command{git@tie{}remote@tie{}set-url} command above should modify your
I think it's not necessary to use `@tie' here – `@command' uses a different
font, so it's rather clear where the command starts and ends.  It might make
sense, however, to avoid a line break by using `@w{set-url}', making it clear
that the hyphen has really to be typed.

[hahnjo, 2019-10-25 13:02:02]

Remove unneeded @tie in @command

[hahnjo, 2019-10-25 13:03:19]

On 2019/10/24 19:05:49, lemzwerg wrote:
> LGTM
> 
>
https://codereview.appspot.com/566930043/diff/581200043/Documentation/contrib...
> File Documentation/contributor/source-code.itexi (right):
> 
>
https://codereview.appspot.com/566930043/diff/581200043/Documentation/contrib...
> Documentation/contributor/source-code.itexi:2196: The
> @command{git@tie{}remote@tie{}set-url} command above should modify your
> I think it's not necessary to use `@tie' here – `@command' uses a different
> font, so it's rather clear where the command starts and ends.  It might make
> sense, however, to avoid a line break by using `@w{set-url}', making it clear
> that the hyphen has really to be typed.

I've removed all @tie for this section. There are more throughout this document,
but that's out of the scope for this patch.

[lemzwerg, 2019-10-25 17:02:23]

Thanks for the corrections.

https://codereview.appspot.com/566930043/diff/551130043/Documentation/contrib...
File Documentation/contributor/source-code.itexi (right):

https://codereview.appspot.com/566930043/diff/551130043/Documentation/contrib...
Documentation/contributor/source-code.itexi:2217: @command{git config
@w{push.default} matching} command
This @w{} command is not necessary, since a full stop is not a hyphen-like
character.

[Carl, 2019-10-25 19:21:53]

LGTM

[hahnjo, 2019-10-26 09:07:08]

Remove unneeded @w{}