style: 修改图片名称，去掉中文字符

--bug=1012553 --user=刘瑞斌 关于弹窗中官网icon不能正常显示 https://www.tapd.cn/55049933/s/1149711

frontend/src/business/components/common/head/AboutUs.vue

@@ -6,7 +6,7 @@
     <el-row>
       <el-col>
         <el-link :underline="false" :href="websiteUrl" target="_blank">
-          <img class="logo" src="../../../../assets/favicon-彩色.png"/>
+          <img class="logo" src="../../../../assets/favicon-colorful.png"/>
         </el-link>
         <el-link class="url" :href="websiteUrl" target="_blank">
           <span>{{websiteUrl}}</span>