Add JAVA_HOME. See Redmine 100195

Dockerfile

@@ -3,3 +3,4 @@ RUN set -x \
            && curl https://repo.infoclinica.ru/yum/centos/sds-prod-portal.repo -o /etc/yum.repos.d/sds-prod-portal.repo \
            && yum install jdk1.8.0_45.x86_64 -y \
            && yum clean all
+ENV JAVA_HOME=/usr/java/default