Implement 10-day migration delay (Soft-freeze)

Per https://release.debian.org/buster/freeze_policy.html

Signed-off-by: Niels Thykier <niels@thykier.net>

britney.conf

@@ -44,10 +44,10 @@ NEW_ARCHES        =
 
 # priorities and delays
 MINDAYS_LOW       = 10
-MINDAYS_MEDIUM    = 5
-MINDAYS_HIGH      = 2
-MINDAYS_CRITICAL  = 0
-MINDAYS_EMERGENCY = 0
+MINDAYS_MEDIUM    = 10
+MINDAYS_HIGH      = 10
+MINDAYS_CRITICAL  = 10
+MINDAYS_EMERGENCY = 10
 DEFAULT_URGENCY   = medium
 NO_PENALTIES      = high critical emergency
 BOUNTY_MIN_AGE    = 2
@@ -98,7 +98,7 @@ ADT_CI_URL        = https://ci.debian.net/
 
 # Autopkgtest results can be used to influence the aging
 ADT_REGRESSION_PENALTY =
-ADT_SUCCESS_BOUNTY     = 3
+ADT_SUCCESS_BOUNTY     = 0
 ADT_BASELINE           = reference
 ADT_RETRY_URL_MECH     = run_id
 ADT_RETRY_OLDER_THAN   = 1

britney_nobreakall.conf

@@ -41,10 +41,10 @@ NEW_ARCHES        =
 
 # priorities and delays
 MINDAYS_LOW       = 10
-MINDAYS_MEDIUM    = 5
-MINDAYS_HIGH      = 2
-MINDAYS_CRITICAL  = 0
-MINDAYS_EMERGENCY = 0
+MINDAYS_MEDIUM    = 10
+MINDAYS_HIGH      = 10
+MINDAYS_CRITICAL  = 10
+MINDAYS_EMERGENCY = 10
 DEFAULT_URGENCY   = medium
 
 HINTSDIR = /srv/release.debian.org/britney/hints
@@ -93,6 +93,6 @@ ADT_CI_URL        = https://ci.debian.net/
 
 # Autopkgtest results can be used to influence the aging
 ADT_REGRESSION_PENALTY =
-ADT_SUCCESS_BOUNTY     = 3
+ADT_SUCCESS_BOUNTY     = 0
 ADT_BASELINE           = reference
 ADT_RETRY_URL_MECH     = run_id