Added puppet lint fixes

[jfroche]

Hello,

I have done some puppet lint fixes

[carlossg]

thanks for the patch.
Not sure we want to use replace => false for the puppet config file, we want to be able to change values from puppet, and be able to update the sonar version, which may include changes to the config file

[carlossg]

wondering a couple more things,

is there any reason not to use

• class 'sonar' in init.pp
• sonar::home in plugin.pp and move_to_home.pp?

I'm applying the lint fixes and leave that for a different commit

[brettporter]

Should we close this pull request and open a new one for the other fixes?