Fix for installing new theme using an existing path
Fix for installing new theme using an existing path

(cherry picked from commit 2d18b2513f8fc183ebb2aaf31d496babda8beb99)

StealthWombat/How-to-fork-an-Elk,emanuele45/Dialogo,StealthWombat/How-to-fork-an-Elk,emanuele45/Dialogo,elkarte/Elkarte,elkarte/Elkarte,elkarte/Elkarte,interlab/Elkarte,Spuds/Elkarte,emanuele45/Dialogo,StealthWombat/How-to-fork-an-Elk,interlab/Elkarte,Spuds/Elkarte,StealthWombat/How-to-fork-an-Elk,Spuds/Elkarte,interlab/Elkarte