refactor(List): 删除组件无用样式类 l-content

Author: murongg

src/list/index.wxml

@@ -15,7 +15,7 @@
         <image wx:if="{{image}}" class="l-image l-class-image l-image-class" src="{{image}}" mode="aspectFit|aspectFill|widthFix" />
         <l-icon wx:elif="{{icon}}" l-class="l-icon l-class-icon l-icon-class" name="{{icon}}" size="{{iconSize}}" color="{{iconColor}}" />
         <view class="l-text">
-            <view class="l-content l-class-content l-content-class">{{title}}</view>
+            <view class="l-class-content l-content-class">{{title}}</view>
             <view class="l-desc l-class-desc l-desc-class" wx:if="{{desc}}">{{desc}}</view>
         </view>
         <l-tag size="mini"  shape="{{tagShape}}" bg-color="{{tagColor}}" l-class="cell-tag" wx:if="{{tagContent && tagPosition ==='left' && !tagPlain}}">{{tagContent}}</l-tag>