CS-14369: Fix Quick Installation on the single host

Notice, even after this fix, there would be 2 entries in the mshost table, after
mgmt server restarted. But it should be harmless, since only one of them is
"Up".

Some message in the log would indicate something wrong with the original mshost
entry, but still, it seems harmless.

agent/distro/ubuntu/SYSCONFDIR/init.d/cloud-agent.in

@@ -94,7 +94,7 @@ stop() {
 
     until [ "$count" -gt "$SHUTDOWN_WAIT" ]
     do
-        agentPid=`ps aux|grep [j]ava`
+        agentPid=`ps aux|grep [j]ava|grep cloud-agent`
         if [ "$?" -gt "0" ];then
             break
         fi
@@ -102,7 +102,7 @@ stop() {
         let count="${count}+1"
     done
 
-    agentPid=`ps aux|grep [j]ava`
+    agentPid=`ps aux|grep [j]ava|grep cloud-agent`
     if [ "$?" -eq "0" ]; then
          agentPid=`ps aux|grep [j]ava|awk '{print $2}'`
          if [ "$agentPid" != "" ]; then