Fix opcache configuration in mastercontainer Dockerfile

Agent-Logs-Url: https://github.com/nextcloud/all-in-one/sessions/bb3ed1bf-d0f7-49a6-a72c-fc6124d7aab2

Co-authored-by: szaimen <42591237+szaimen@users.noreply.github.com>

Containers/mastercontainer/Dockerfile

@@ -56,14 +56,13 @@ RUN set -ex; \
     { \
         echo 'apc.shm_size=32M'; \
     } >> /usr/local/etc/php/conf.d/docker-php-ext-apcu.ini; \
-    docker-php-ext-install -j "$(nproc)" opcache; \
     { \
         echo 'opcache.enable=1'; \
         echo 'opcache.memory_consumption=32'; \
         echo 'opcache.interned_strings_buffer=8'; \
         echo 'opcache.max_accelerated_files=4000'; \
         echo 'opcache.validate_timestamps=0'; \
-    } >> /usr/local/etc/php/conf.d/docker-php-ext-opcache.ini; \
+    } > /usr/local/etc/php/conf.d/docker-php-ext-opcache.ini; \
     rm -r /tmp/pear; \
     runDeps="$( \
         scanelf --needed --nobanner --format '%n#p' --recursive /usr/local/lib/php/extensions \