删除上个版本的代码

Former-commit-id: 6bda49593a2b4816ad2b4b947fa353c6240b2a06

src/layout/header-aside/components/header-theme/index.vue

@@ -1,26 +0,0 @@
-<template>
-  <div>
-    <el-tooltip effect="dark" content="主题" placement="bottom">
-      <el-button class="d2-ml-0 d2-mr btn-text can-hover" type="text" @click="dialogVisible = true">
-        <d2-icon name="diamond" style="font-size: 16px"/>
-      </el-button>
-    </el-tooltip>
-    <el-dialog title="主题" width="600px" :visible.sync="dialogVisible">
-      <d2-theme-list style="margin-top: -25px;"/>
-    </el-dialog>
-  </div>
-</template>
-
-<script>
-import themeList from './components/d2-theme-list'
-export default {
-  components: {
-    'd2-theme-list': themeList
-  },
-  data () {
-    return {
-      dialogVisible: false
-    }
-  }
-}
-</script>