browser-box: set `BROWSER_BOX_REPO` to `quay.io/sameersbn`

scripts/browser-box

@@ -3,7 +3,7 @@
 PATH=/usr/sbin:/usr/bin:/sbin:/bin
 # TODO: ensure this gets updated by entrypoint script on install
 BROWSER_BOX_USER=${BROWSER_BOX_USER:-browser}
-BROWSER_BOX_REPO=${BROWSER_BOX_REPO:-sameersbn}
+BROWSER_BOX_REPO=${BROWSER_BOX_REPO:-quay.io/sameersbn}
 BROWSERS=(chromium-browser firefox google-chrome google-chrome-stable tor-browser)
 # Persistant data directories CHROME_USERDATA="" FIREFOX_USERDATA=""
 # do we need to use sudo to start docker containers?