Fix #8946

inspector/src/components/actionTabs/tabs/propertyGrids/animations/curveEditor.scss

@@ -1,7 +1,3 @@
-body {
-  background-color: #333;
-}
-
 #animation-curve-editor {
   background-color: rgb(51, 51, 51);
   font-family: "acumin-pro-condensed";