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

- remove @author from comments
- adjust the spacing

css/area_nav-metabox.less

@@ -1,11 +1,7 @@
 /**
  * This file provides the design styles for the metatabbox
- *
- * @author Jana Deutschlaender <deutschlaender@cosmocode.de>
- * @author Silke Pisulla <pisulla@cosmocode.de>
  */
 
-
 #spr__meta-box {
     .display-flex();
     .flex-direction();
@@ -57,7 +53,7 @@
     }
 
 
-/* + + + + +  tab controlls  + + + + + */
+    /* + + + + +  tab controls  + + + + + */
     ul.meta-tabs {
         list-style: none;
         line-height: 160%;
@@ -175,8 +171,7 @@
         }
     }
 
-
-/* + + + + +  toggle content  + + + + + */
+    /* + + + + +  toggle content  + + + + + */
     .meta-content {
         margin-top: -1px;
 
@@ -297,8 +292,7 @@
         }
     }
 
-
-/* + + + + +  tab issues  + + + + + */
+    /* + + + + +  tab issues  + + + + + */
     #spr__tab-issues {
         ul.mmissuelist {
             padding-left: 0;
@@ -337,9 +331,8 @@
         }
     }
 
-
-/* + + + + +  tab issues  + + + + + */
-/* see plugins/magic-matcher.less   */
+    /* + + + + +  tab issues  + + + + + */
+    /* see plugins/magic-matcher.less   */
     #spr__tab-issues {
         ul.mmissuelist {
             padding-left: 0;