Small imrovements

src/SmartFactory/SessionManager.php

@@ -52,7 +52,7 @@ public function close(): bool
      *
      * SessionManager extends the \SessionHandler. You can reimplement this
      * method if wan to change the way the session is handled internally, e.g.
-     * stroe the session data in Amazon Redis for quicker access.
+     * store the session data in Amazon Redis for quicker access.
      *
      * @return string
      * Should return session ID valid for the default session handler.

src/SmartFactory/UserSettingsManager.php

@@ -1,8 +1,7 @@
 <?php
 /**
  * This file contains the implementation of the interface ISettingsManager
- * in the class UserSettingsManager for management of the
- * application settings.
+ * in the class UserSettingsManager for management of the application settings.
  *
  * @package System
  *

src/utility_functions_inc.php

@@ -118,7 +118,7 @@ function json_to_array(&$json, &$array)
 } // json_to_array
 
 /**
- * Converts the array to JSON string.
+ * Converts the array to a JSON string.
  *
  * It is a wrapper over the system function json_encode. It
  * is introduced to give the ability to overwrite the system