Merge pull request #20412 from maribu/roadmap/drop-hauke

doc/roadmap: update contacts

doc/doxygen/src/roadmap.md

@@ -30,7 +30,7 @@ The text and items below are tentative, up for discussion, to be updated by regu
 - [Home-Assistant](https://www.home-assistant.io/) integration via [MQTT Discovery](https://www.home-assistant.io/integrations/mqtt#mqtt-discovery)
 
 # Power Modes
-(contact/steering: [Hauke](https://github.com/haukepetersen))
+(contact/steering: [benpicco](https://github.com/benpicco))
 
 - concept to fix shell usage issue while LPM activated
 - integrate generic power management functions in device driver APIs (netdev, SAUL, ...)
@@ -40,7 +40,7 @@ The text and items below are tentative, up for discussion, to be updated by regu
 
 
 # Peripheral drivers
-(contact/steering: [Hauke](https://github.com/haukepetersen))
+(contact/steering: [maribu](https://github.com/maribu))
 
 ## Timers