rm outdated `<select>` references from comments in forms.less

less/forms.less

@@ -47,7 +47,7 @@ input[type="checkbox"] {
   line-height: normal;
 }
 
-// Set the height of select and file controls to match text inputs
+// Set the height of file controls to match text inputs
 input[type="file"] {
   display: block;
 }
@@ -71,7 +71,7 @@ select optgroup {
   font-family: inherit;
 }
 
-// Focus for select, file, radio, and checkbox
+// Focus for file, radio, and checkbox
 input[type="file"]:focus,
 input[type="radio"]:focus,
 input[type="checkbox"]:focus {