edx.org - added in new login and registration visual banners per marketing request

lms/static/sass/multicourse/_account.scss

@@ -485,7 +485,7 @@
 
     header {
       height: 120px;
-      background: transparent url("../images/bg-banner-example.png") 0 0 no-repeat;
+      background: transparent url("../images/bg-banner-login.png") 0 0 no-repeat;
     }
   }
 }
@@ -498,7 +498,7 @@
 
     header {
       height: 120px;
-      background: transparent url("../images/bg-banner-example.png") 0 0 no-repeat;
+      background: transparent url("../images/bg-banner-register.png") 0 0 no-repeat;
     }
   }
 }