fix redirect

check_deployment

@@ -57,7 +57,7 @@ result=$( $sChecker )
 rc=$?
 
 if [ $rc -eq 0 ]; then
-    if echo "$result" | grep "^UNKNOWN" 2>/dev/null  
+    if echo "$result" | grep "^UNKNOWN" >/dev/null  
     then
         ph.setStatus "unknown"
     else