list/shield: Do not uninstall datacollect plugin

There might be some settings later on, it is kinda fair to give people
an option to opt out from Sentinel and also dashboard shows warning
about datacolect if the page is not present

lists/contracts/shield.lua.m4

@@ -3,7 +3,6 @@ _FEATURE_GUARD_
 
 -- No more Foris and LuCI and data collect UI
 Uninstall("foris", "luci", "luci-base", "turris-webapps", { priority = 45 })
-Uninstall("reforis-data-collection-plugin", { priority = 45 })
 
 -- Alternative versions of packages
 Install("shield-support", "reforis-shield", { priority = 45 })