Don't force empty lines before namespace declaration
Don't force empty lines before namespace declaration

See #3102
matt9mg/concrete5,TimDix/concrete5,TimDix/concrete5,MichaelMaar/concrete5,MichaelMaar/concrete5,TimDix/concrete5,avdevs/concrete5,matt9mg/concrete5,matt9mg/concrete5,avdevs/concrete5,MichaelMaar/concrete5,avdevs/concrete5