update if else

Author: Chris Yang

testing/scenario_app/run_ios_tests.sh

@@ -59,7 +59,7 @@ if set -o pipefail && xcodebuild -sdk iphonesimulator \
   -destination 'platform=iOS Simulator,OS=16.2,name=iPhone SE (3rd generation)' \
   clean test \
   FLUTTER_ENGINE="$FLUTTER_ENGINE"; then
-  echo "scenario test success"
+  echo "success"
 else
   echo "cyanglaz scenario test failed"