postgres log_directory should_not be default

Signed-off-by: Filip Krahl <[email protected]>

Author: Filip Krahl

controls/postgres_spec.rb

@@ -295,7 +295,7 @@
     its('output') { should eq 'on' }
   end
   describe postgres_session(USER, PASSWORD).query('SHOW log_directory;') do
-    its('output') { should_not eq ' ' }
+    its('output') { should_not eq 'log' }
   end
   describe postgres_session(USER, PASSWORD).query('SHOW log_line_prefix;') do
     its('output') { should eq '%t %u %d %h' }