RFR(S): 8217044: [aix] Launcher still adds old path to jli library to LIBPATH

[Lindenmaier, Goetz]

Hi,

As AIX does not know $ORIGIN the path to libjli must be in LIBPATH. libjli though has been moved from lib/jli/ to lib/. The path to lib/ is added to LIBPATH anyways, so we can remove the special case for AIX.

Please review this small cleanup.
http://cr.openjdk.java.net/~goetz/wr19/8217044-aixLauncher/01/

Best regards,
  Goetz.