Sitemap Duplicated Content (double link)

Hi guys,

I need some help here … i’m still having duplicate content on my “sitemap-pages.xml” after uploading my routes file from admin area. I already have restarted ghost and server and i’m not able to solve it (i’m not a developer) how can i solve it?

Now this pages were deleted from google search because indicates duplicate content link from sitemap.

Routes:

/services/revenue-management/:
data: page.revenue-management
template: services-revenue

Links on sitemap-pages.xml (just example):

sitedomain.com/services/revenue-management/
sitedomain.com/revenue-management/

Could you please help me :-(