Retire Simon and Yiannis

Signed-off-by: Stefan Prodan <[email protected]>

MAINTAINERS

@@ -5,15 +5,15 @@ https://cloud-native.slack.com in #flux (https://cloud-native.slack.com/messages
 In alphabetical order:
 
 Max Jonas Werner, Associmates <[email protected]> (github: @makkes, slack: max)
-Simon Howe, Weaveworks <[email protected]> (github: @foot, slack: simonh)
 Soule BA, ControlPlane <[email protected]> (github: @souleb, slack: souleb)
 Stefan Prodan, ControlPlane <[email protected]> (github: @stefanprodan, slack: stefanprodan)
-Yiannis Triantafyllopoulos, Weaveworks <[email protected]> (github: @yiannistri, slack: yiannis)
 
 Retired maintainers:
 
 - Michael Beaumont
 - Sara El-Zayat
 - Dinos Kousidis
+- Simon Howe
+- Yiannis Triantafyllopoulos
 
 Thank you for your involvement, and let us not say "farewell" ...