Fixed bug #14805: Misleading descriptions for warning_* options in Install...

Fixed bug #14805: Misleading descriptions for warning_* options in Install Tool (thanks to Markus Klein)

git-svn-id: https://svn.typo3.org/TYPO3v4/Core/trunk@8489 709f56b5-9817-0410-a4d7-c38de5d9e867