Number chart size issue when generated through wizard

[erangatl]

Description:
Number Chart takes width height values as 100%, When a number chart widget is added to the dashboard there is a extra div created between chart and golden layout div, without specific width heights. This makes Number chart larger.

Suggested Labels:
Bug

Suggested Assignees:
@this @NisalaNiroshana

Affected Product Version:
v4.3.0-rc3

OS, DB, other environment details and versions:
Windows 10

Steps to reproduce:
Create a Number Chart through widget generation wizard and add to a dashboard