logging: remove assertion in nm_logging_enabled() from production builds

We really expect this assertion not to be violated.

As we want for nm_logging_enabled() to become smaller and inline,
remove the runtime assertion from regular builds.

Live fast and dangerous.

src/nm-logging.c

@@ -447,8 +447,7 @@ nm_logging_all_domains_to_string (void)
 gboolean
 nm_logging_enabled (NMLogLevel level, NMLogDomain domain)
 {
-	if ((guint) level >= G_N_ELEMENTS (global.logging))
-		g_return_val_if_reached (FALSE);
+	nm_assert (((guint) level) < G_N_ELEMENTS (global.logging));
 
 	return !!(global.logging[level] & domain);
 }