ci: remove comments

Author: AndriiFilippov

releng/update-site-tests/detect-latest-eclipse-steams.sh

@@ -34,11 +34,6 @@ ECLIPSE_RC_RELEASE="$(
     | head -n1 || true
 )"
 
-# --- Combined pre-release selection for Case 3 ---
-# Rules:
-# - if no M and no RC exists -> skip
-# - if only M exists -> pick it
-# - if M and RC exists -> prefer RC
 ECLIPSE_CASE3_STREAM="${ECLIPSE_M_RELEASE:-}"
 if [[ -n "${ECLIPSE_RC_RELEASE:-}" ]]; then
   ECLIPSE_CASE3_STREAM="$ECLIPSE_RC_RELEASE"