doc: remove URL for ICU explorer/locexp The old URL was HTTP 404 and the git link didn't build. Also update two other ICU links. If we ever get a good link we will add it back.
Reported-by: Anton Voloshin Author: Laurenz Albe Backpatch-through: 10 Branch ------ REL_12_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/36b58ac6f6d0c4ce51ffb413ba376c2e8f95126f Modified Files -------------- doc/src/sgml/charset.sgml | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-)
