replacing watson image issue#1237

Author: sushilshinde

app/my-dashboard/notifications/notifications.jade

@@ -13,6 +13,3 @@
       img(src=require("../../../assets/images/tco17-web-logo-white.svg"), alt="TCO17")
     a.banner.watson(href="https://cognitive.topcoder.com/")
       img(src=require("../../../assets/images/logo_white.png"), alt="TCO17")
-      span Cognitive
-      br
-      span Community