Update app.php

suppress log message `include path for class \"OC\\Files\\Storage\\SMB\" starts with \"apps\/\"`
Update app.php

suppress log messages like `include path for class \"OC\\Files\\Storage\\Shared\" starts with \"apps\/\"`
Update app.php

suppress log messages like `include path for class \"OCA\\Encryption\\Crypt\" starts with \"apps\/\"`.
Update app.php

suppress log messages like `include path for class \"OCA\\Files_Trashbin\\Hooks\" starts with \"apps\/\"`.
Update app.php

suppress log messages like `include path for class \"OCA\\Files_Versions\\Storage\" starts with \"apps\/\"`.
Update app.php

replaced fixed path to app folder to support multiple apps pathes.
Merge pull request #2030 from j-ed/master

suppress log messages like `include path for class ... starts with "apps/"`