Minor fixing code style

main/newscorm/learnpath.class.php

@@ -4588,8 +4588,7 @@ class learnpath {
         $res = Database::query($sql);
         if ($res) {
             return true;
-    }
-    else {
+        } else {
           return false;
         }
     }
@@ -4654,8 +4653,8 @@ class learnpath {
 			}
 		}
 		return -1;
-
     }
+    
     /**
      * Updates the "scorm_debug" value that shows or hide the debug window
      * @return	boolean	True if scorm_debug has been set to 'on', false otherwise (or 1 or 0 in this case)