[FIX] [Kanban] Misplaced arrow on tip Issue 4386

Issue #4386 

Functional Specification:
<ul type=""disc">
       <li> Existing arrow trying to re-position without changing view port.</li>
       <li> Required re-position only if view port change, otherwise no need to arrow re-position.</li>
</ul>
Technical Specification:
<i>web/static/lib/bootstrap/js/bootsrap.js</i>

<pre>Tool-tip <code>applyPlacement()</code> function 
    Check <i>delta</i> object left, top not equal to zero.
     If above condition satisfied then 
          call to <code>replaceArrow()</code> function with <i>arrowDelta, arrowPosition, arrowOffsetPosition</i> parameters
    otherwise 
          do not need to call <code>replaceArrow()</code> function.</pre>

Thanks,