node and area rules with the same selector are redundant.
Only one of them is needed.
Discussed at https://codeberg.org/comaps/comaps/pulls/969#issuecomment-5922451
Change done automatically using
rg --passthru -UN --pcre2 '^node\|([^,]+),?\narea\|\1,?' --replace 'node|$1,' data/styles/default/include/Icons.mapcss | sponge data/styles/default/include/Icons.mapcss
rg --passthru -UN --pcre2 '^area\|([^,]+),?\nnode\|\1,?' --replace 'node|$1,' data/styles/default/include/Icons.mapcss | sponge data/styles/default/include/Icons.mapcss
Signed-off-by: Filip Czaplicki <git@starsep.com>