Missing some data-sw-translation at templates

src/main/template/content_type.handlebars

@@ -1,4 +1,4 @@
-<label for="{{contentTypeId}}">Response Content Type</label>
+<label data-sw-translate for="{{contentTypeId}}">Response Content Type</label>
 <select name="contentType" id="{{contentTypeId}}">
 {{#if produces}}
   {{#each produces}}

src/main/template/response_content_type.handlebars

@@ -1,4 +1,4 @@
-<label for="{{responseContentTypeId}}">Response Content Type</label>
+<label data-sw-translate for="{{responseContentTypeId}}">Response Content Type</label>
 <select name="responseContentType" id="{{responseContentTypeId}}">
 {{#if produces}}
   {{#each produces}}