Update fdupes.md
Update fdupes.md

dang, used the wrong command name, it has to be fdupes instead of fdupe
Parth-Mehrotra/tldr,WALL-E/tldr,cdminigun/tldr,felixonmars/tldr,felixonmars/tldr,bradparks/tldr,ostera/tldr,kuanyui/tldr,kuanyui/tldr,deekim/tldr,lord63-forks/tldr,mshmoustafa/tldr,Qtrain/tldr,zoisom/tldr,AgamAgarwal/tldr,slash3b/tldr,ostera/tldr,WANG-lp/tldr,lord63-forks/tldr,rubenvereecken/tldr,UncommonPleb/tldr,igorshubovych/tldr,Parth-Mehrotra/tldr,Phizho/tldr,katekyan/tldr,Phizho/tldr,e0i/tldr,katekyan/tldr,danieldiekmeier/tldr,ArturSkowronski/tldr,katekyan/tldr,NegaMorgan/tldr,danieldiekmeier/tldr,cdminigun/tldr,Phizho/tldr,Qtrain/tldr,deekim/tldr,ArturSkowronski/tldr,bradparks/tldr,AgamAgarwal/tldr,UncommonPleb/tldr,cptdeka10/tldr,jeremyruppel/tldr,cptdeka10/tldr,NegaMorgan/tldr,deekim/tldr,slash3b/tldr,mshmoustafa/tldr,davidsiefert/tldr,jeremyruppel/tldr,WANG-lp/tldr,zoisom/tldr,slash3b/tldr,igorshubovych/tldr,felixonmars/tldr,cptdeka10/tldr,e0i/tldr,rubenvereecken/tldr,zoisom/tldr,WALL-E/tldr,davidsiefert/tldr,UncommonPleb/tldr