feat: update konnector launch period

docs/konnectors/index.md

@@ -12,7 +12,7 @@ All the konnectors are configured to retrieve user's data as far as 3 years back
 Some variation have to be considered :
 
 - When the user launches the konnector manually, it fetches 1 year of data (in order to reduce running time).
-- When a konnector is launched by the cozy stack (at a random time between 10am and 11am), it fetches 3 years of data.
+- When a konnector is launched by the cozy stack (at a random time between 7am and 10am), it fetches 3 years of data.
 - When a konnector retrieves a load at the half-hour timeline (ex: enedis), it fetches back to 4 weeks.
 
 ## Documentation