disable knowledge base

[tpatriot]

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BUG REPORT INFORMATION

Centreon Web version: 2.8.8

Centreon Engine version: 1.7.2

Centreon Broker version: 3.0.7

OS: CentOS 6

Additional environment details (AWS, VirtualBox, physical, etc.):
Import .ova file into VMware

Steps to reproduce the issue:

1. Do not configure knowledge base

Describe the results you received:
On Centreon Web it rightfully says: "MediaWiki is not installed or configured. Please refer to the documentation."
However on the filesystem it keeps sending an error into the /var/log/centreon/knowledgebase.log

Stack trace:
#0 /usr/share/centreon/www/class/centreon-knowledge/wikiApi.class.php(65): WikiApi->getWikiVersion()
#1 /usr/share/centreon/cron/centKnowledgeSynchronizer.php(38): WikiApi->__construct()
#2 {main}
thrown in /usr/share/centreon/www/class/centreon-knowledge/wikiApi.class.php on line 96
PHP Notice: Undefined index: kb_wiki_account in /usr/share/centreon/www/class/centreon-knowledge/wikiApi.class.php on line 62
PHP Notice: Undefined index: kb_wiki_password in /usr/share/centreon/www/class/centreon-knowledge/wikiApi.class.php on line 63
PHP Fatal error: Uncaught exception 'Exception' with message 'An error occured, please check your Knowledge base configuration' in /usr/share/centreon/www/class/centreon-knowledge/wikiApi.class.php:96

Describe the results you expected:
Ability to disable the knowledge base feature.

Additional information you think important (e.g. issue happens only occasionally):
In 24hrs the log grew to a little over 1mb.