Updated the value of path option to match the official recipe

[javiereguiluz]

This problem was spotted by @nicolas-grekas. He suggested to use instead the same value as in the official recipe (https://github.com/symfony/recipes/blob/master/doctrine/doctrine-bundle/1.6/manifest.json). I fully agree with that and I hope you do too. Thanks.

[greg0ire]

Besides consistency, here is a good reason to make this change:

bin/console debug:container --parameter kernel.data_dir
2019-01-30T23:45:09+01:00 [error] Error thrown while running command "debug:container --parameter 'kernel.data_dir'". Message: "You have requested a non-existent parameter "kernel.data_dir". Did you mean one of these: "kernel.root_dir", "kernel.cache_dir", "kernel.logs_dir"?"

In ParameterBag.php line 100:
                                                                                                                                                       
  You have requested a non-existent parameter "kernel.data_dir". Did you mean one of these: "kernel.root_dir", "kernel.cache_dir", "kernel.logs_dir"? 

[greg0ire]

Also git log -S data_dir in symfony/symfony only yields symfony/symfony@9e4aebf and symfony/symfony@1a45bb6 , as if that directory never was a thing… weird

[alcaeus]

Thanks for improving @javiereguiluz! Could I ask you to rebase the PR against the 1.10 branch so we can fix the docs for the currently stable version? Thanks!

[javiereguiluz]

@alcaeus I may have rebased this successfully ... but please double check it. Thanks.

[alcaeus]

Thanks @javiereguiluz!