Update ROADMAP.md

empty end point removed

Author: radomirchev

ROADMAP.md

@@ -15,7 +15,6 @@
 9. IgxLinearProgressBar: animate initial progress [#10068](https://github.com/IgniteUI/igniteui-angular/issues/10068)
 10. Getting only one sort and one filter event after changing the state of grid using setState function [#8064](https://github.com/IgniteUI/igniteui-angular/issues/8064)
 
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 ## Going down the road
 
 1. Angular Pivot Grid [#5700](https://github.com/IgniteUI/igniteui-angular/issues/5700)