config(EJ2-4213): Added demo link (origin/EJ2-4213-Master-chart)

Author: pipeline

CHANGELOG.md

@@ -2,8 +2,6 @@
 
 ## [Unreleased]
 
-## 1.0.19-preview (2017-09-28)
-
 ### New Components
 
 - Added AutoComplete component - [demos](http://ej2.syncfusion.com/demos/#/material/autocomplete/default.html)
@@ -41,4 +39,4 @@
 
 ### New Components
 
-- Added Tooltip component - [demos](http://ej2.syncfusion.com/demos/#/material/tooltip/default.html)
+- Added Tooltip component - [demos](http://ej2.syncfusion.com/demos/#/material/tooltip/default.html)

accumulation-chart/ReadMe.md

@@ -15,5 +15,5 @@ rendered using Scalable Vector Graphics (SVG).
 
 ## Resources
 
-[Demos](http://ej2.syncfusion.com/demos/#/chart/line.html)
+[Demos](http://ej2.syncfusion.com/demos/index.html#/material/chart/line.html)
 [Documentation](http://ej2.syncfusion.com/documentation/chart/)

chart/ReadMe.md

@@ -15,5 +15,5 @@ rendered using Scalable Vector Graphics (SVG).
 
 ## Resources
 
-[Demos](http://ej2.syncfusion.com/demos/#/chart/line.html)
+[Demos](http://ej2.syncfusion.com/demos/index.html#/material/chart/line.html)
 [Documentation](http://ej2.syncfusion.com/documentation/chart/)