Fix service definition for the uploadable manager

[jonathan-stimactiv]

After an upgrade of te bundle from v1.14.x to 1.15.2, i keep getting the following error on a cache:clear:
You have requested a non-existent service "stof_doctrine_extensions.uploadable_manager".

After digging a bit, i found a typo in the alias for the uploadableManager src/Resources/uploadable.php.
At line 31 the service is defined as stof_doctrine_extensions.uploadable.manager (with a dot), but line 39, the reference called is stof_doctrine_extensions.uploadable_manager (with an underscore).

Just after that, I run into another error due to the incorrect call of methods setCacheItemPool, setAnnotationReader and setDefaultFileInfoClass on the manager, which are only existant in the listener and has nothing to do with the manager.

A quick release would be very appreciated since Uploadable is not useable at all without these changes

[stof]

For the fix of the service id for the UploadableManager autowiring alias, I just merged #524 which does the same fix (because I missed the notification about your PR).

I rebased your branch to keep the change about removing invalid method calls.