fix(floating-label): Import RTL in mixin since it is being used (#2743)

TedSander · kfranqueiro · commit f75df26e44a5 · 2018-05-15T06:49:11.000-07:00
diff --git a/packages/mdc-floating-label/_mixins.scss b/packages/mdc-floating-label/_mixins.scss
@@ -14,6 +14,7 @@
 // limitations under the License.
 //
 
+@import "@material/rtl/mixins";
 @import "./variables";
 
 @mixin mdc-floating-label-ink-color($color) {
