Rename substitution var to avoid confusion

Author: amercader

ckanext/datapub/templates/blob_storage/snippets/upload_module.template

@@ -1,4 +1,4 @@
-{{RESOURCES}}
+{{ASSETS}}
 
 <div id="ResourceEditor"
      data-dataset-id="{{ pkg_id }}"
@@ -7,4 +7,4 @@
      data-auth-token="{{ api_key }}"
      data-organization-id="{{ h.blob_storage_storage_namespace() }}"
      data-resource-id="{{ resource_id }}">
-</div>
+</div>

sync.sh

@@ -47,7 +47,7 @@ fi
 cd ..
 
 echo "Updating upload_module.html template..."
-export RESOURCES=$(python -c "import sys;print(sys.argv[1].replace('build/static','datapub'))" "$bundles")
+export ASSETS=$(python -c "import sys;print(sys.argv[1].replace('build/static','datapub'))" "$bundles")
 bash templater.sh ${UPLOAD_MODULE_PATH}.template > ${UPLOAD_MODULE_PATH}.html
 
 echo "Updating assets ..."