build-package: config files from data/ no longer supported

README.md

@@ -147,14 +147,6 @@ The following applications are custom builds (see [F-Droid Repository](#f-droid-
   * [source](https://github.com/mpv-android/mpv-android)
   * [version code patch](https://nanolx.org/fdroid/mpv.diff)
 
-Also `build-package` looks if the configuration files
-
-* `.nanodroid-setup`
-* `.nanodroid-apps`
-* `.nanodroid-overlay`
-
-exist in the `data` directory of the repository, if so, those files are used when creating packages instead of the default ones from the `doc` directory.
-
 See the documentation below for more information on those files and what they do.
 
 ## Supported Android Versions

data/build-package.common

@@ -82,11 +82,6 @@ zip_add () {
 }
 
 zip_add_config () {
-	if [ -f "${CWD}/data/${1}" ]; then
-		cd "${CWD}/data"
-	else	cd "${CWD}/doc"
-	fi
-
 	ZIP_PATH="${CWD}/${ZIP}"
 
 	case ${2} in