Update README.md

Author: zerolab

README.md

@@ -110,7 +110,7 @@ Within the VM shell, you can run `./manage.py` to run any Django management comm
 
 ## Frontend tooling (Docker and Vagrant)
 
-During the initial setup, you will need to build the the frontend assets:
+During the initial setup, you will need to build the frontend assets:
 
 -   `nvm use` to use the suggested node version (requires [nvm](https://github.com/nvm-sh/nvm), [fnm](https://github.com/Schniz/fnm) or similar. You'll also need to run `nvm install` to install and activate the version of node required for the project)
 -   `npm i` to install dependencies