Context: No context, the user has deleted the application (but the error log remains, as an eternal testimony of this crash). I guess the user was just trying to import its data from Google and it didn't work, because this issue made the server crash.
Stack trace:
```
/usr/local/cozy/apps/import-from-google/build/server/utils/import_photos.js:217
return getTotal(feed.feed.entry, function() {
^
TypeError: Cannot read property 'feed' of null
at /usr/local/cozy/apps/import-from-google/build/server/utils/import_photos.js:217:25
at /usr/local/cozy/apps/import-from-google/node_modules/gdata-js/gdata.js:120:7
at IncomingMessage. (/usr/local/cozy/apps/import-from-google/node_modules/gdata-js/gdata.js:192:13)
at emitNone (events.js:72:20)
at IncomingMessage.emit (events.js:166:7)
at endReadableNT (_stream_readable.js:913:12)
at nextTickCallbackWith2Args (node.js:442:9)
at process._tickCallback (node.js:356:17)
```
Context: No context, the user has deleted the application (but the error log remains, as an eternal testimony of this crash). I guess the user was just trying to import its data from Google and it didn't work, because this issue made the server crash.
Stack trace: