Clean changelog

changelog_unreleased/scss/15370.md

@@ -1,19 +0,0 @@
-#### Do not split call of scss function with leading dash (#15370 by @auvred)
-
-<!-- prettier-ignore -->
-```scss
-/* Input */
-div {
-  width: -double(-double(3));
-}
-
-/* Prettier stable */
-div {
-  width: -double(- double(3));
-}
-
-/* Prettier main */
-div {
-  width: -double(-double(3));
-}
-```