move files to not have duplicate main funcs

hack/jenkins/test-flake-chart/process_last_90/process_last_90.sh

@@ -19,7 +19,7 @@ set -eux -o pipefail
 # Get directory of script.
 DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
 
-"${DIR}/../installers/check_install_golang.sh" || true
+"${DIR}/../../installers/check_install_golang.sh" || true
 
 DATA_CSV=$(mktemp)
 DATA_LAST_90_CSV=$(mktemp)

hack/jenkins/test-flake-chart/sync_tests.sh

@@ -83,7 +83,7 @@ if [[ "${MINIKUBE_LOCATION}" == "master" ]]; then
     SUMMARY="${BUCKET_PATH}/${ENVIRONMENT}_summary.json"
     "${DIR}/upload_tests.sh" "${SUMMARY}" || true
   done
-  "${DIR}/process_last_90.sh"
+  "${DIR}/process_last_90/process_last_90.sh"
 else
   "${DIR}/report_flakes.sh" "${MINIKUBE_LOCATION}" "${ROOT_JOB_ID}" "${FINISHED_LIST}"
 fi