[ci skip] WIP Remove unneeded data.binary setting in getContent branches

app/assets/javascripts/repo/helpers/repo_helper.js

@@ -165,11 +165,8 @@ const RepoHelper = {
           // file might be undefined
           const rawUrl = RepoHelper.getRawURLFromBlobURL(file.url || Service.url);
           RepoHelper.setBinaryDataAsBase64(rawUrl, data);
-          data.binary = true;
           Store.currentBlobView = 'preview';
         } else {
-          data.binary = false;
-
           if (Store.currentBlobView !== 'preview') {
             Service.getRaw(data.raw_path)
             .then((rawResponse) => {