Fix minor issues

app/Model/Action.php

@@ -216,7 +216,6 @@ class Action extends Base
      */
     public function remove($action_id)
     {
-        // $this->container['fileCache']->remove('proxy_action_getAll');
         return $this->db->table(self::TABLE)->eq('id', $action_id)->remove();
     }
 
@@ -260,8 +259,6 @@ class Action extends Base
 
         $this->db->closeTransaction();
 
-        // $this->container['fileCache']->remove('proxy_action_getAll');
-
         return $action_id;
     }
 
@@ -272,7 +269,6 @@ class Action extends Base
      */
     public function attachEvents()
     {
-        //$actions = $this->container['fileCache']->proxy('action', 'getAll');
         $actions = $this->getAll();
 
         foreach ($actions as $action) {

app/Model/Board.php

@@ -281,7 +281,7 @@ class Board extends Base
         $sum = 0;
 
         foreach ($tasks as $task) {
-            $sum += $task['score'];
+            $sum += $task[$field];
         }
 
         return $sum;

app/Model/DateParser.php

@@ -100,7 +100,7 @@ class DateParser extends Base
      * Get all combinations of date/time formats
      *
      * @access public
-     * @return []string
+     * @return string[]
      */
     public function getAllFormats()
     {