[TYPO3-mvc] Remove chash from a form view helper

[Bastian Waidelich]

Bastian Waidelich wrote:

> <f:form ... actionUri="{f:uri.action(action='foo')}">..</form>.

or rather

<f:form ... actionUri="{f:uri.action(action='foo', 
useCacheHash=false)}">..</form>

in your case..