Fix 2.2 test results

The changes to object naming and tee filter rewriting caused a number of
changes in the expected outcome of tests and how the tests have to behave.

maxscale-system-test/fwf_reload.cpp

@@ -100,7 +100,7 @@ int main(int argc, char *argv[])
     copy_rules(Test, (char *) "rules_syntax_error", rules_dir);
 
     char *output = Test->ssh_maxscale_output(true,
-                   "maxadmin call command dbfwfilter rules/reload \"Database Firewall\"");
+                   "maxadmin call command dbfwfilter rules/reload Database-Firewall");
     Test->add_result(strcasestr(output, "Failed") == NULL, "Reloading rules should fail with syntax errors");
 
     Test->check_maxscale_processes(1);