Added english texts for default values of sample dataset and spatial reference

ckanext/odsh/helpers.py

@@ -23,7 +23,6 @@ import ckan.lib.helpers as helpers
 from collections import OrderedDict
 import pkg_resources
 
-
 CKAN_TYPES = {'http://dcat-ap.de/def/datasetTypes/collection': 'collection'}
 
 get_action = logic.get_action
@@ -561,7 +560,7 @@ def odsh_load_mdk_sample_dataset():
         with open(sample_data_file_path) as mapping_json:
             MDK_MAPPING = json.loads(
                 mapping_json.read(), object_pairs_hook=OrderedDict)
-            default = [{'value': 'Musterdatensatz wählen..', 'key': ''}]
+            default = [{'value': toolkit._('Select sample dataset..'), 'key': ''}]
             mdk = [{'key': key, 'value': MDK_MAPPING[key]}
                    for key in MDK_MAPPING]
             result = default+mdk
@@ -732,6 +731,7 @@ def get_spatial_for_selection():
         spatial_mapping = list(cr)
 
     unique_mapping = []
+    unique_mapping.append({'value': toolkit._('Select spatial reference..'), 'key': ''})
     seen_values = set()
     for key, value, _ in spatial_mapping:
         if value in seen_values:
@@ -757,7 +757,6 @@ def get_spatial_for_selection():
 
         seen_values.add(value)
 
-    unique_mapping.append({'key': '', 'value': ''})
     return unique_mapping