[murano] User can't add component in env, that was previously deployed with error

[Anastasia Kuznetsova]

Steps to reproduce:
1. Import package with application
2. Create environment
3. Add uploaded application to the created env and fill form with incorrect parameters
4. Wait for deploy failure
5. Navigate to failed env

Observed result:
User can't add new application to deployed env and redeploy it

[Anastasia Kuznetsova (akuznetsova)]

Verified in 6.1 on ISO:
{"build_id": "2015-04-13_22-54-31", "ostf_sha": "c2a76a60ec4ebbd78e508216c2e12787bf25e423", "build_number": "310", "release_versions": {"2014.2-6.1": {"VERSION": {"build_id": "2015-04-13_22-54-31", "ostf_sha": "c2a76a60ec4ebbd78e508216c2e12787bf25e423", "build_number": "310", "api": "1.0", "nailgun_sha": "d22c074dec091e5ddd8ea3003c37665058303cd5", "openstack_version": "2014.2-6.1", "production": "docker", "python-fuelclient_sha": "9208ff4a08dcb674ce2df132399a5aa3ddfac21c", "astute_sha": "d96a80b63198a578b2c159edbd76048819039eb0", "feature_groups": ["mirantis"], "release": "6.1", "fuelmain_sha": "335d3ed09ed79bd37e1f7a90442c4831c8845582", "fuellib_sha": "8b80657e9ceed8d59c2dff1c11e1481c7e69380e"}}}, "auth_required": true, "api": "1.0", "nailgun_sha": "d22c074dec091e5ddd8ea3003c37665058303cd5", "openstack_version": "2014.2-6.1", "production": "docker", "python-fuelclient_sha": "9208ff4a08dcb674ce2df132399a5aa3ddfac21c", "astute_sha": "d96a80b63198a578b2c159edbd76048819039eb0", "feature_groups": ["mirantis"], "release": "6.1", "fuelmain_sha": "335d3ed09ed79bd37e1f7a90442c4831c8845582", "fuellib_sha": "8b80657e9ceed8d59c2dff1c11e1481c7e69380e"}