Fix Jenkinsfile to remove ADMIN_PARTY setting

- Resolve failing Cloudant tests
- Address GH Issue #227

Author: alfinkel

Jenkinsfile

@@ -10,7 +10,6 @@ def test_python(pythonVersion)
         sh """  virtualenv tmp -p /usr/local/lib/python${pythonVersion}/bin/${pythonVersion.startsWith('3') ? "python3" : "python"}
                 . ./tmp/bin/activate
                 echo \$DB_USER
-                export ADMIN_PARTY=true
                 export RUN_CLOUDANT_TESTS=1
                 export CLOUDANT_ACCOUNT=\$DB_USER
                 # Temporarily disable the _db_updates tests pending resolution of case 71610