Override libedit load to suppress failing load in UBI8

Dockerfile-server

@@ -106,6 +106,7 @@ RUN chmod ug+x /usr/local/bin/runmqserver \
 EXPOSE 1414 9157 9443
 ENV MQ_OVERRIDE_DATA_PATH=/mnt/mqm/data MQ_INSTALLATION_NAME=Installation1 MQ_USER_NAME="mqm" PATH="${PATH}:/opt/mqm/bin"
 ENV MQ_GRACE_PERIOD=30
+ENV MQ_OVERRIDE_LIBEDIT_LOAD=TRUE
 ENV LANG=en_US.UTF-8 AMQ_DIAGNOSTIC_MSG_SEVERITY=1 AMQ_ADDITIONAL_JSON_LOG=1 LOG_FORMAT=basic
 # We can run as any UID
 USER 1001