Need to remove -n and -d from postConfigure syntax error msg

Build tested: 1.4.0-1

engine commit:
1f47534

postConfigure supports only the non-distributed mode now. The returned syntax error msg still has the -d and -n options. -h help text is fine.

[root@localhost bin]# ./postConfigure -n
ERROR: Invalid Argument = -n
Usage: postConfigure [-h][-c][-u][-p][-qs][-qm][-qa][-port][-i][-n][-d][-sn][-pm-ip-addrs][-um-ip-addrs][-pm-count][-um-count][-x][-xr][-numBlocksPct][-totalUmMemory]
[root@localhost bin]# ./postConfigure -d
ERROR: Invalid Argument = -d
Usage: postConfigure [-h][-c][-u][-p][-qs][-qm][-qa][-port][-i][-n][-d][-sn][-pm-ip-addrs][-um-ip-addrs][-pm-count][-um-count][-x][-xr][-numBlocksPct][-totalUmMemory]