chore: remove useless empty line;

Author: DenTray

Dockerfile

@@ -1,6 +1,5 @@
 FROM webdevops/php-nginx-dev:7.3
 
-
 RUN wget -O "/usr/local/bin/go-replace" "https://github.com/webdevops/goreplace/releases/download/1.1.2/gr-arm64-linux" \
     && chmod +x "/usr/local/bin/go-replace" \
     && "/usr/local/bin/go-replace" --version