re-fixes #3015 - server sends a HTTP-201 (not 200) for a newly create…

…d avatar on Nc14

HTTP-201 (CREATED) is actually the correct HTTP code since the resource has just been created and is part of the body/reply

src/main/java/com/owncloud/android/utils/DisplayUtils.java

@@ -551,6 +551,7 @@ protected InputStream doInBackground(Object[] objects) {
                     // we are using eTag to download a new avatar only if it changed
                     switch (status) {
                         case HttpStatus.SC_OK:
+                        case HttpStatus.SC_CREATED:
                             // new avatar
                             inputStream = get.getResponseBodyAsStream();