remove menu theming #253

Author: marcosmoura

src/components/mdMenu/mdMenu.theme

@@ -1,5 +1,5 @@
 .THEME_NAME {
-  &.md-menu-content {
+  &.md-menu-content .md-list {
     background-color: #{'BACKGROUND-COLOR'};
     color: #{'BACKGROUND-CONTRAST'};
 

src/components/mdMenu/mdMenuContent.vue

@@ -1,7 +1,6 @@
 <template>
   <div
     class="md-menu-content"
-    :class="[themeClass]"
     @keydown.esc.prevent="close"
     @keydown.tab.prevent="close"
     @keydown.up.prevent="highlightItem('up')"
@@ -16,8 +15,6 @@
 </template>
 
 <script>
-  import theme from '../../core/components/mdTheme/mixin';
-
   export default {
     data() {
       return {
@@ -26,7 +23,6 @@
         itemsAmount: 0
       };
     },
-    mixins: [theme],
     methods: {
       close() {
         this.highlighted = false;