BlockLibrary: Remove useless styles (WordPress#62017)

Co-authored-by: youknowriad <[email protected]>
Co-authored-by: jasmussen <[email protected]>

Author: youknowriad

packages/block-library/src/block/editor.scss

@@ -1,7 +1,6 @@
 @import "./archives/editor.scss";
 @import "./audio/editor.scss";
 @import "./avatar/editor.scss";
-@import "./block/editor.scss";
 @import "./button/editor.scss";
 @import "./buttons/editor.scss";
 @import "./categories/editor.scss";

packages/block-library/src/editor.scss

@@ -9,10 +9,6 @@
 	display: inline;
 }
 
-.edit-post-visual-editor .wp-block-latest-posts.is-grid li {
-	margin-bottom: 20px;
-}
-
 .editor-latest-posts-image-alignment-control {
 	.components-base-control__label {
 		display: block;