Fixing NavigateBack and NavigateForward implementation.
Fixing NavigateBack and NavigateForward implementation.

Removing entries loop to find current navigation entry, as GetNavigationHistory already returning
index of current navigation history entry.

crackcomm/chromedp,chromedp/chromedp,crackcomm/chromedp,knq/chromedp,knq/chromedp,chromedp/chromedp,crackcomm/chromedp,knq/chromedp,chromedp/chromedp