changed to 8dp

Signed-off-by: tobiasKaminsky <tobias@kaminsky.me>

src/main/res/values/dims.xml

@@ -30,7 +30,7 @@
     <dimen name="list_item_avatar_icon_radius">20dp</dimen>
     <dimen name="file_icon_size">40dp</dimen>
     <dimen name="file_icon_size_grid">128dp</dimen>
-    <dimen name="file_icon_rounded_corner_radius">10dp</dimen>
+    <dimen name="file_icon_rounded_corner_radius">8dp</dimen>
     <dimen name="file_avatar_size">128dp</dimen>
     <dimen name="standard_padding">16dp</dimen>
     <dimen name="standard_double_padding">32dp</dimen>