deprecate embedded browser (#12163)

https://github.com/minio/console takes over the functionality for the
future object browser development

Signed-off-by: Harshavardhana <harsha@minio.io>

browser/app/less/inc/base.less

@@ -1,31 +0,0 @@
-* {
-    -webkit-font-smoothing: antialiased;
-    -moz-osx-font-smoothing: grayscale;
-
-    &:focus,
-    &:active {
-        outline: 0;
-    }
-}
-
-html {
-    font-size: 10px;
-    -webkit-tap-highlight-color: rgba(0,0,0,0);
-}
-
-html,
-body {
-    min-height: 100%;
-}
-
-a {
-    .transition(color);
-    .transition-duration(300ms);
-
-}
-
-button {
-    border: 0;
-}
-
-