noop: a small change to VVisual.find
noop: a small change to VVisual.find

Tested on diType=normal:
* on C71, a failing find won't change selection,
* on C35, if quickly find again, the selection will be lost
  * if wait HUD to reset to "*** mode", then selection will be kept

gdh1995/vimium-plus,gdh1995/vimium-plus,gdh1995/vimium-plus