Update README.md

Author: peterli-r3

Features/notarychange-iou/README.md

@@ -1,4 +1,4 @@
-# IOU - NotaryChange Demo [<img src="../../webIDE.png" height=25 />](https://ide.corda.net/?folder=/home/coder/samples-java/Features/notarychange-iou)
+# IOU - NotaryChange 
 
 This CorDapp serves as a demo of a Notary Change Transaction in Corda which can be performed 
 using one of the Corda library flow called `NotaryChangeFlow`.
@@ -71,4 +71,4 @@ start SwitchNotaryFlow linearId: <linear id received from issue transaction>, ne
 Now, we should be able to settle the IOU at NotaryB successfully. To settle go to PartyB terminal and run:
 ```
 start SettleFlow linearId: <linear id received from issue transaction>, notary: NotaryB
-```
+```