mixins.less: fix typo in comment

diff --git a/less/mixins.less b/less/mixins.less
index 31992feca3320e4e2a3c1ff92ef6c480bd5b3cb6..3af3c8208752dae06f9f5075626f194e46084b45 100644 (file)
--- a/less/mixins.less
+++ b/less/mixins.less
@@ -851,7 +851,7 @@
     border-color: @border-color;
     background-color: @background-color;
   }
-  // Optional feedack icon
+  // Optional feedback icon
   .form-control-feedback {
     color: @text-color;
   }