💄 (sresult):remove less (#10941)

Co-authored-by: yuanzhian <yuanzhian@cai-inc.com>

src/pages/result/fail/index.less

@@ -1,11 +0,0 @@
-@import '~antd/es/style/themes/default.less';
-
-.error_icon {
-  color: @highlight-color;
-}
-.title {
-  margin-bottom: 16px;
-  color: @heading-color;
-  font-weight: 500;
-  font-size: 16px;
-}

src/pages/result/success/index.less

@@ -1,15 +0,0 @@
-@import '~antd/es/style/themes/default.less';
-
-.title {
-  position: relative;
-  color: @text-color;
-  font-size: 12px;
-  text-align: center;
-}
-
-.head-title {
-  margin-bottom: 20px;
-  color: @heading-color;
-  font-weight: 500px;
-  font-size: 16px;
-}