don't re-export StylModule

mmalerba · mmalerba · commit 350597514e75 · 2017-03-06T09:44:14.000-08:00
diff --git a/src/lib/button/index.ts b/src/lib/button/index.ts
@@ -33,7 +33,6 @@ export * from './button';
     MdIconButtonCssMatStyler,
     MdFabCssMatStyler,
     MdMiniFabCssMatStyler,
-    StyleModule,
   ],
   declarations: [
     MdButton,
