fix(displlay_name): display_name unused in constructor

Author: ehdsouza

ibm_cloud_sdk_core/base_service.py

@@ -39,13 +39,11 @@ class BaseService(object):
     def __init__(self,
                  service_url=None,
                  authenticator=None,
-                 disable_ssl_verification=False,
-                 display_name=None):
+                 disable_ssl_verification=False):
         """
-        :attr str url: The url for service api calls
+        :attr str service_url: The url for service api calls
         :attr Authenticator authenticator: The authenticator for authentication
         :attr bool disable_ssl_verification: enables/ disables ssl verification
-        :attr str display_name the name used for mapping services in environment file
         """
         self.service_url = service_url
         self.http_config = {}

test/test_base_service.py

@@ -24,8 +24,7 @@ def __init__(self,
             self,
             service_url=service_url,
             authenticator=authenticator,
-            disable_ssl_verification=disable_ssl_verification,
-            display_name='ibm Watson')
+            disable_ssl_verification=disable_ssl_verification)
         self.version = version
 
     def op_with_path_params(self, path0, path1):
@@ -419,7 +418,7 @@ def test_json():
     assert req.get('data') == "{\"hello\": \"world\"}"
 
 def test_service_url_not_set():
-    service = BaseService(service_url='', authenticator=NoAuthAuthenticator(), display_name='Watson')
+    service = BaseService(service_url='', authenticator=NoAuthAuthenticator())
     with pytest.raises(ValueError) as err:
         service.prepare_request('POST', url='')
     assert str(err.value) == 'The service_url is required'