Helloworld SR: change template name to instance-profile.

We don't care that it is a template, we care that we are generating the instance profile.

software/helloworld/software.cfg

@@ -16,12 +16,12 @@ parts =
   slapos-cookbook
 # Call creation of instance.cfg file that will be called for deployment of
 # instance
-  template
+  instance-profile
 
 # Download instance.cfg.in (buildout profile used to deployment of instance),
 # replace all ${foo:bar} parameters by real values, and change $${foo:bar} to
 # ${foo:bar}
-[template]
+[instance-profile]
 recipe = slapos.recipe.template
 url = ${:_profile_base_location_}/instance.cfg.in
 output = ${buildout:directory}/instance.cfg