fix(files): Remove margin and width to not break layout

In grid view, this was messing with the reported available list width which was breaking the computed layout.

Fix #47599

Signed-off-by: Louis Chemineau <[email protected]>

Author: artonge

apps/files/src/components/FilesListVirtual.vue

@@ -736,8 +736,6 @@ tbody.files-list__tbody.files-list__tbody--grid {
 	align-items: center;
 	justify-content: space-around;
 	justify-items: center;
-	margin: 16px;
-	width: calc(100% - 32px);
 
 	tr {
 		display: flex;