apache-fpm_spec.rb unit test may not be running shared examples

[martinb3]

It looks like shared examples aren't being run in apache-fpm_spec.rb. If I remove the few top-level it should... stanzas, it reports 0 tests. I discovered this making a copy of apache-fpm_spec.rb as a starting point for a new test.

I think we need to surround all shared_example ... stanzas with an it ... do ... end block in order to be sure they count as test for the specific unit test file.

/CC @jujugrrr

[martinb3]

Seems like we intended maybe to share these tests around, but I don't think we are.