Merge pull request #654 from abhijeetgauravm/csidriver

fixed broken links of testgrid dashboard

README.md

@@ -37,7 +37,7 @@ Please refer to [development guide](./docs/csi-dev.md)
 
 ### View CI Results
  - testgrid [sig-storage-csi-smb](https://testgrid.k8s.io/sig-storage-csi-other) dashboard.
- - Driver image build pipeline: [post-csi-driver-smb-push-images](https://k8s-testgrid.appspot.com/sig-storage-image-build#post-csi-driver-smb-push-images)
+ - Driver image build pipeline: [post-csi-driver-smb-push-images](https://testgrid.k8s.io/sig-storage-image-build#post-csi-driver-smb-push-images)
 
 ### Links
  - [SMB FlexVolume driver](https://github.com/Azure/kubernetes-volume-drivers/tree/master/flexvolume/smb)