Checkmk Werk 13947: Add blank seperator to dashboard tooltips

ID: 13947 Title: Add blank seperator to dashboard tooltips Component: Multisite Level: 1 Class: Bug fix Version: 2.2.0i1 On some dashboard tooltips there was a space missing between the two words of the tootltip. It is now correctly sperated. For example, the tooltip will now display "Namespace my-namespace" instead of "Namespacemy-namespace".