Remove statement about Oracle SYSTEM user "it will create..."

in the archive 3scale-amp-openshift-templates-3scale-2.12-GA.tar.gz  , in In amp/oracle/README.md file  contains the following statement:

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1. 1. 1. Oracle Database user SYSTEM password We *need* the Oracle Database user `SYSTEM` password. It will create the user and grant the appropriate roles and rights to the user connecting to the database.

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The statement "It will create the user and grant the appropriate roles and rights to the user connecting to the database." needs to be removed. The user with the appropriate privileges must already exist.