docs: sphinx-static: switchers.js.in: remove duplicate for outdated versions

Since commit f2b069be8c307 "set_versions: Various improvements", an
outdated version will always appear in all_versions, meaning there'll
always be an exact match in the loop (just above the git context of this
patch) so there's no need to add the current_version to the dropdown
menu manually.

This issue showed up only for outdated versions of obsolete releases,
e.g. 3.2.3. In that case, 3.2.4 (latest version of the obsolete release)
will appear in the all_versions array in addition to 3.2.3, which means
the check on release series (3.2) will be matched twice, and 3.2.3 will
be printed once in the 3.2.4 loop because version != current_version and
once in the 3.2.3 because it is an exact match to an entry in
all_versions.

Cc: Quentin Schulz <foss+yocto@0leil.net>
(From yocto-docs rev: 05065fa1f3855e8b7d9e8af0502b4ae402273400)

Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

0 files changed, 0 insertions, 0 deletions