chore: remove flakybot execution from run_single_test.sh (#855)

Author: miguelvelezsa

ci/run_single_test.sh

@@ -70,23 +70,4 @@ units)
 esac
 set -e
 
-# Run flakybot for non-presubmit builds
-if [ ${BUILD_TYPE} != "presubmit" ]; then
-    if [ ${TEST_TYPE} == "system" ] || [ ${TEST_TYPE} == "samples" ]; then
-        if [ -f "${PROJECT}_sponge_log.xml" ]; then
-            echo "Contents in ${PROJECT}_sponge_log.xml:"
-            cat ${PROJECT}_sponge_log.xml
-
-            echo "Calling flakybot --repo ${REPO_OWNER}/${REPO_NAME} --commit_hash ${COMMIT_SHA} --build_url https://console.cloud.google.com/cloud-build/builds;region=global/${BUILD_ID}?project=${PROJECT_ID}"
-            flakybot \
-                --repo "${REPO_OWNER}/${REPO_NAME}" \
-                --commit_hash "${COMMIT_SHA}" \
-                --build_url \
-                "https://console.cloud.google.com/cloud-build/builds;region=global/${BUILD_ID}?project=${PROJECT_ID}"
-        else
-            echo "Missing sponge log: ${PROJECT}_sponge_log.xml"
-        fi
-    fi
-fi
-
 exit ${retval}