change Dockerfile, fix sed php.ini bugs.

Dockerfile

@@ -50,7 +50,7 @@ RUN sed -i 's/^PASS_MAX_DAYS.*/PASS_MAX_DAYS    90/' /etc/login.defs && \
     sed -i "s/short_open_tag = Off/short_open_tag = On/" /opt/bitnami/php/lib/php.ini && \
     sed -i "/^zend_extension = ioncube_loader_lin_8.1.so/d" /opt/bitnami/php/lib/php.ini && \
     sed -i "1izend_extension = ioncube_loader_lin_8.1.so" /opt/bitnami/php/lib/php.ini && \
-    sed -i "s#date.timezone = UTC#date.timezone = Asia/Shanghai#" /opt/bitnami/php/lib/php.ini \
+    sed -i "s#date.timezone = UTC#date.timezone = Asia/Shanghai#" /opt/bitnami/php/lib/php.ini && \
     sed -i "s/session.serialize_handler = php/session.serialize_handler = php_serialize/" /opt/bitnami/php/lib/php.ini
 
 ENV APP_VERSION="8.1.31" \