Update CHANGELOG.md

Author: vjik

CHANGELOG.md

@@ -41,7 +41,6 @@
 - Enh #403, #404: Use `DbArrayHelper::arrange()` instead of `DbArrayHelper::index()` method (@Tigrov)
 - New #397: Realize `Schema::loadResultColumn()` method (@Tigrov)
 - New #407: Use `DateTimeColumn` class for datetime column types (@Tigrov)
-- New #408: Implement `DMLQueryBuilder::upsertWithReturningPks()` method (@Tigrov)
 - Enh #411: Refactor constraints (@Tigrov)
 - New #408, #410: Implement `DMLQueryBuilder::upsertReturning()` method (@Tigrov)
 - Enh #412: Reduce binding parameters (@Tigrov)