Revert "tools: add --certify-safe to nci-ci"

This reverts commit 0fa07d4.

PR-URL: #53098
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com>

tools/actions/start-ci.sh

@@ -10,7 +10,7 @@ for pr in "$@"; do
 
   ci_started=yes
   rm -f output;
-  ncu-ci run --certify-safe "$pr" >output 2>&1 || ci_started=no
+  ncu-ci run "$pr" >output 2>&1 || ci_started=no
   cat output
 
   if [ "$ci_started" = "no" ]; then