修复一处Glide的Contexts可能为空的问题

live/src/main/java/com/yunbao/live/views/LiveRoomViewHolder.java

@@ -459,7 +459,7 @@ public class LiveRoomViewHolder extends AbsViewHolder implements View.OnClickLis
         if (dr_pk_end_gif.getVisibility() == View.GONE) {
             dr_pk_end_gif.setVisibility(View.VISIBLE);
             RequestOptions options = new RequestOptions().skipMemoryCache(true);//配置
-            Glide.with(Contexts).asGif()
+            Glide.with(mContext).asGif()
                     .apply(options)//应用配置
                     .load(R.mipmap.drpkend)
                     .listener(new RequestListener<GifDrawable>() {