Pull request #164938: 同步代码 去掉默认覆盖font图标的颜色的规则

Merge in DEC/fineui from ~OLIVER.KE/fineui-decision:final/11.0 to final/11.0

* commit '66bd03e83ac8f17fb0b7298a346d042ded5ea587':
  同步代码 去掉默认覆盖font图标的颜色的规则

src/less/base/single/button/item.singleselect.icontext.less

@@ -1,9 +0,0 @@
-@import "../../../index.less";
-
-.bi-single-select-icon-text-item{
-  &:active, &.active {
-    & .b-font:before {
-      color: @color-bi-text-active-single-select-icon-text-item;
-    }
-  }
-}