8180286: Remove the launchers data model flags -d32/-d64

Reviewed-by: alanb, dholmes, mchung

jdk/src/java.base/share/classes/sun/launcher/LauncherHelper.java

@@ -363,10 +363,6 @@ public final class LauncherHelper {
     static void initHelpMessage(String progname) {
         outBuf = outBuf.append(getLocalizedMessage("java.launcher.opt.header",
                 (progname == null) ? "java" : progname ));
-        outBuf = outBuf.append(getLocalizedMessage("java.launcher.opt.datamodel",
-                32));
-        outBuf = outBuf.append(getLocalizedMessage("java.launcher.opt.datamodel",
-                64));
     }
 
     /**

jdk/src/java.base/share/classes/sun/launcher/resources/launcher.properties

@@ -34,7 +34,6 @@ java.launcher.opt.header  =   Usage: {0} [options] <mainclass> [args...]\n\
 \ <module>/<mainclass> are passed as the arguments to main class.\n\n\
 \ where options include:\n\n
 
-java.launcher.opt.datamodel  =\    -d{0}\t  Deprecated, will be removed in a future release\n
 java.launcher.opt.vmselect   =\    {0}\t  to select the "{1}" VM\n
 java.launcher.opt.hotspot    =\    {0}\t  is a synonym for the "{1}" VM  [deprecated]\n