Set correct cursor state on login page

install/deb/themes/dark.css

@@ -3104,6 +3104,7 @@ a.button.cancel {
   vertical-align: top;
   width: 500px;
   border-radius: 6px;
+  cursor: default;
 }
 
 .login-welcome {

web/css/styles.min.css

@@ -3071,6 +3071,7 @@ a.button.cancel {
   vertical-align: top;
   width: 500px;
   border-radius: 6px;
+  cursor: default;
 }
 
 .login-welcome {