Upgraded bower.json version to 1.4.253
Upgraded bower.json version to 1.4.253

Open365/spice-web-client,Open365/spice-web-client,Open365/spice-web-client,Open365/spice-web-client,Open365/spice-web-client,Open365/spice-web-client,Open365/spice-web-client,Open365/spice-web-client,Open365/spice-web-client,Open365/spice-web-client