improve less formating - part 2 (template area and base modules)

- remove @author from comments
- adjust the spacing

css/area_search.less

@@ -1,10 +1,7 @@
 /**
  * This file provides the design styles for the search results
- *
- * @author Jana Deutschlaender <deutschlaender@cosmocode.de>
  */
 
-
 /* search hit in normal text */
 .dokuwiki .search_hit {
     background-color: @ini_highlight;