chore: removed other builds except v3 and no teardown

Author: prabhu34

build/int.cloudbuild.yaml

@@ -44,11 +44,6 @@ steps:
   name: 'gcr.io/cloud-foundation-cicd/$_DOCKER_IMAGE_DEVELOPER_TOOLS:$_DOCKER_TAG_VERSION_DEVELOPER_TOOLS'
   args: ['/bin/bash', '-c', 'cft test run TestSimpleComposerEnvV3Module --stage verify --verbose']
 
-- id: destroy-all
-  waitFor:
-    - verify-simple-composer-env-v3
-  name: 'gcr.io/cloud-foundation-cicd/$_DOCKER_IMAGE_DEVELOPER_TOOLS:$_DOCKER_TAG_VERSION_DEVELOPER_TOOLS'
-  args: ['/bin/bash', '-c', 'cft test run all --stage destroy --verbose']
 
 tags:
 - 'ci'