fix trailing whitespace

diff --git a/vif-invirtroute b/vif-invirtroute
index d1c5216..4872758 100755 (executable)
--- a/vif-invirtroute
+++ b/vif-invirtroute
@@ -74,7 +74,6 @@ if [  ${vif_type} != "ioemu"  -o  x${qemu_online} = xyes ] ; then
            # 2) In the case of a non-pv-aware guest, the tap route
            # (with metric 1) should take precedence over the vif
            # route and carry all the traffic.
-                
 
            if [ $ipcmd == "add" ]; then
                case $dev in