fix: the call to ExtensionManager->fetchStatus() is different in Symphony 2.3. This fix ensures it works in 2.2 and 2.3.
fix: the call to ExtensionManager->fetchStatus() is different in Symphony 2.3. This fix ensures it works in 2.2 and 2.3.

korelogic/importcsv,korelogic/importcsv,TwistedInteractive/importcsv,brendo/importcsv,TwistedInteractive/importcsv,brendo/importcsv