Hardcore fix for mixin inline-block

Brutal temporary solution. More details:
sass/libsass#317
http://thesassway.com/intermediate/understanding-placeholder-selectors#limitations

stylesheets/stitch/patterns/legacy/_inline-block.scss

@@ -2,14 +2,9 @@
 //  Cross-browser inline-block.
 //  @see http://www.quirksmode.org/css/display.html
 //
-%stitch-inline-block {
+@mixin inline-block {
 	display:inline-block;
-
 	// IE7 fix
 	*display:inline;
 	*zoom:1;
 }
-
-@mixin inline-block {
-	@extend %stitch-inline-block;
-}