Revert ssl fix because it is fixed at the server

Author: uvchik

tests/test_data_handling.py

@@ -102,6 +102,7 @@ def test_wrong_url_load_turbine_data(self):
         ):
             store_turbine_data_from_oedb("wrong_schema")
 
+    @pytest.mark.skip(reason="Use it to check a persistent ssl error")
     def test_wrong_ssl_connection(self):
         """Test failing ssl connection. To avoid this error in data.py the in
         the function fetch_turbine_data_from_oedb in data.py verify was set

windpowerlib/data.py

@@ -137,7 +137,7 @@ def fetch_turbine_data_from_oedb(
     url = oep_url + "/api/v0/schema/{}/tables/{}/rows/?".format(schema, table)
 
     # load data
-    result = requests.get(url, verify=False)
+    result = requests.get(url, verify=True)
     if not result.status_code == 200:
         raise ConnectionError(
             "Database (oep) connection not successful. \nURL: {2}\n"