how to remove scrollbar from my website

hi,

I am pretty new for WB and I tried to search trough the forms to find a solution but none of them helped me. my problem is when I started using polylang plugin for multi language and when I switch to arabic page I am having scrollbar at the bottom of my arabic pages. I don’t know how to remove it. this is my website karwanchigroup.com/wordpress
please help me.

thank you.