rename css file

Author: kenold

src/styles/cards/cards.scss

@@ -5,7 +5,7 @@
 @import '../../styles/cards/blog-minimal';
 @import '../../styles/cards/blog-label';
 @import '../../styles/cards/blog-wide';
-@import '../../styles/cards/movie';
+@import '../../styles/cards/overlay';
 @import '../../styles/cards/product';
 @import '../../styles/cards/video';
 @import '../../styles/cards/video-hover';