Docs/damon/maintainer-profile: add missing '_' suffixes for external web links

Docs/damon/maintainer-profile: add missing '_' suffixes for external web links

Patch series "Docs/damon/maintainer-profile: a couple of minor hotfixes".

DAMON maintainer-profile.rst file patches[1] that were merged into the
v6.12-rc1 have a couple of minor mistakes.  Fix those.

[1] https://lore.kernel.org/20240826015741.80707-1-sj@kernel.org

This patch (of 2):

Links to external web pages on DAMON's maintainer-profile.rst are missing
'_' suffixes.  As a result, rendered document is having only verbose URLs
that cannot be clicked.  Fix those.

Also, update the link texts for git trees to contain the names of the
trees, for better readability and avoiding below Sphinx warning.

    maintainer-profile.rst:4: WARNING: Duplicate explicit target name: "tree".

Link: https://lkml.kernel.org/r/20241011170154.70651-1-sj@kernel.org
Link: https://lkml.kernel.org/r/20241011170154.70651-2-sj@kernel.org
Fixes: 2e9b3d6e2e59 ("Docs/damon/maintainer-profile: add links in place")
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>