Don't need to copy config

src/freedombone-app-riot

@@ -251,7 +251,6 @@ function install_riot {
 
     if [[ "$ONION_ONLY" == "no" ]]; then
         riot_config_file="config.${RIOT_DOMAIN_NAME}.json"
-        cp config.sample.json $riot_config_file
         { echo '{';
           echo "    \"default_hs_url\": \"https://${MATRIX_DOMAIN_NAME}\",";
           echo "    \"default_is_url\": \"https://${MATRIX_DOMAIN_NAME}\",";
@@ -269,7 +268,6 @@ function install_riot {
           echo '}'; } > "$riot_config_file"
     else
         riot_config_file="config.${MATRIX_ONION_DOMAIN_NAME}.json"
-        cp config.sample.json "$riot_config_file"
         { echo '{';
           echo "    \"default_hs_url\": \"http://${MATRIX_ONION_DOMAIN_NAME}\",";
           echo "    \"default_is_url\": \"http://${MATRIX_ONION_DOMAIN_NAME}\",";