fix: remove unnecessary Firefox mirror clone from SR-QA verifiers

The sgonly_verifier_wrapper.sh was cloning sg-evals/firefox--871325b8
(~4-5GB even at depth 1) during verification for ccx-onboard-search-207
and -208. This took 39+ min on success and 3+ hours on failure, causing
VerifierTimeoutError on MCP runs. The clone is unnecessary because SR-QA
verification only does JSON string matching (function name + path).

Removing the wrapper source reduces verifier time from 39+ min to <1 sec.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: sjarmak

benchmarks/ccb_mcp_onboarding/ccx-onboard-search-207/tests/test.sh

@@ -2,10 +2,9 @@
 set -eo pipefail
 # RepoQA SR-QA Verification Script
 
-# Source the sg_only wrapper (no-op if not in sg_only mode)
-if [ -f /tests/sgonly_verifier_wrapper.sh ]; then
-    source /tests/sgonly_verifier_wrapper.sh
-fi
+# SR-QA tasks: verifier only does JSON string matching (function name + path).
+# sgonly_verifier_wrapper clone is NOT needed — skipped to avoid 39+ min
+# Firefox mirror clone that causes VerifierTimeoutError on MCP runs.
 
 echo "Starting RepoQA verifier..." 1>&2
 cd /app || { echo "ERROR: Cannot cd to /app"; exit 1; }

benchmarks/ccb_mcp_onboarding/ccx-onboard-search-208/tests/test.sh

@@ -2,10 +2,9 @@
 set -eo pipefail
 # RepoQA SR-QA Verification Script
 
-# Source the sg_only wrapper (no-op if not in sg_only mode)
-if [ -f /tests/sgonly_verifier_wrapper.sh ]; then
-    source /tests/sgonly_verifier_wrapper.sh
-fi
+# SR-QA tasks: verifier only does JSON string matching (function name + path).
+# sgonly_verifier_wrapper clone is NOT needed — skipped to avoid 39+ min
+# Firefox mirror clone that causes VerifierTimeoutError on MCP runs.
 
 echo "Starting RepoQA verifier..." 1>&2
 cd /app || { echo "ERROR: Cannot cd to /app"; exit 1; }