Silence useless warning in src/json/json_spirit_writer_template.h to make important warnings easier to see.
Silence useless warning in src/json/json_spirit_writer_template.h to make important warnings easier to see.

warning: typedef ‘Char_type’ locally defined but not used [-Wunused-local-typedefs]

Signed-off-by: upgradeadvice <b72451f8c9af33563074f63dd1cf543185ef9345@gmail.com>

upgradeadvice/MUE-Src,bankonme/MUE-Src,upgradeadvice/MUE-Src,MonetaryUnit/MUE-Src,upgradeadvice/MUE-Src,bankonme/MUE-Src,MonetaryUnit/MUE-Src,MonetaryUnit/MUE-Src,upgradeadvice/MUE-Src,bankonme/MUE-Src,MonetaryUnit/MUE-Src,bankonme/MUE-Src,upgradeadvice/MUE-Src,upgradeadvice/MUE-Src,MonetaryUnit/MUE-Src,MonetaryUnit/MUE-Src,bankonme/MUE-Src