just use plain ssh for GridEngine compilation

wmake/wmakeScheduler

@@ -190,8 +190,6 @@ do
 
                if [ "$host" = "$HOST" ]; then
                   eval $* 2>&1 | colourPipe "$colour"
-               elif [ -n "$JOB_ID" ]; then
-                  qrsh -inherit -v PWD $host "$rcmd"
                else
                   ssh $host "$sourceFoam 2>/dev/null; cd $PWD && $rcmd" 2>&1 | colourPipe "$colour"
                fi
@@ -199,8 +197,6 @@ do
             else
                if [ "$host" = "$HOST" ]; then
                   eval $* 2>&1
-               elif [ -n "$JOB_ID" ]; then
-                  qrsh -inherit -v PWD $host "$rcmd"
                else
                   ssh $host "$sourceFoam 2>/dev/null; cd $PWD && $rcmd" 2>&1
                fi