dmg: use compatible service name for config and socket (#478)

To align with Linux service definition.

Signed-off-by: Daijiro Fukuda <[email protected]>

Author: daipom

fluent-package/templates/usr/sbin/fluentd.erb

@@ -1,9 +1,9 @@
 #!<%= install_path %>/bin/ruby
 ENV["GEM_HOME"]="<%= gem_install_path %>/"
 ENV["GEM_PATH"]="<%= gem_install_path %>/"
-ENV["FLUENT_CONF"]="/etc/<%= compat_package_dir %>/<%= service_name %>.conf"
+ENV["FLUENT_CONF"]="/etc/<%= compat_package_dir %>/<%= compat_service_name %>.conf"
 ENV["FLUENT_PLUGIN"]="/etc/<%= compat_package_dir %>/plugin"
-ENV["FLUENT_SOCKET"]="/var/run/<%= package_dir %>/<%= service_name %>.sock"
+ENV["FLUENT_SOCKET"]="/var/run/<%= package_dir %>/<%= compat_service_name %>.sock"
 if ARGV.include?("--version")
   require "<%= install_path %>/share/config"
   Dir.glob("<%= install_path %>/lib/ruby/**/gems/**/fluent/version.rb").each do |v|