sonarcloud fix docker: Remove cache after installing packages

https://sonarcloud.io/project/issues?resolved=false&types=CODE_SMELL&id=vogler_free-games-claimer&open=AYupZi3__aoWVkCdISRI
https://sonarcloud.io/organizations/vogler/rules?open=docker%3AS6587&rule_key=docker%3AS6587&tab=how_to_fix
https://askubuntu.com/questions/3167/what-is-difference-between-the-options-autoclean-autoremove-and-clean

Dockerfile

@@ -36,8 +36,8 @@ RUN apt-get update \
       libgdk-pixbuf-2.0-0 \
       libdbus-glib-1-2 \
       libxcursor1 \
-    && apt-get autoclean -y \
     && apt-get autoremove -y \
+    && apt-get clean \
     && rm -rf \
       /tmp/* \
       /usr/share/doc/* \