Update wording of datacenter edition

sonar-core/src/main/resources/org/sonar/l10n/core.properties

@@ -2117,7 +2117,7 @@ marketplace.status_x.UNINSTALL_IN_PROGRESS=Successfully downgraded to {0}. Pleas
 marketplace.status_x.MANUAL_IN_PROGRESS={0} can't automatically be installed because of internet access issues. Please manually install the package.
 marketplace.how_to_install=How to install it?
 marketplace.see_documentation_to_enable_cluster=See {url} documentation to set up a cluster.
-marketplace.how_to_setup_cluster_url=Further setup and configuration are required to get a cluster. See {url} documentation.
+marketplace.how_to_setup_cluster_url=Further configuration is required to set up a cluster. See {url} documentation.
 marketplace.enter_license_for_x=Enter your license key for {0}
 marketplace.wrong_license_type_x=Your license is not compatible with the selected edition. Please provide a valid license for {0}.
 marketplace.i_need_a_license=I need a license key