Minor fixes from own CR

src/com/owncloud/android/files/InstantUploadBroadcastReceiver.java

@@ -90,7 +90,7 @@ public class InstantUploadBroadcastReceiver extends BroadcastReceiver {
 
         Account account = AccountUtils.getCurrentOwnCloudAccount(context);
         if (account == null) {
-            Log_OC.w(TAG, "No ownCloud account found for instant upload, aborting");
+            Log_OC.w(TAG, "No account found for instant upload, aborting");
             return;
         }
 
@@ -159,7 +159,7 @@ public class InstantUploadBroadcastReceiver extends BroadcastReceiver {
 
         Account account = AccountUtils.getCurrentOwnCloudAccount(context);
         if (account == null) {
-            Log_OC.w(TAG, "No owncloud account found for instant upload, aborting");
+            Log_OC.w(TAG, "No account found for instant upload, aborting");
             return;
         }
 
@@ -203,7 +203,7 @@ public class InstantUploadBroadcastReceiver extends BroadcastReceiver {
         if (instantPictureUploadViaWiFiOnly(context) && !isConnectedViaWiFi(context)){
             Account account = AccountUtils.getCurrentOwnCloudAccount(context);
             if (account == null) {
-                Log_OC.w(TAG, "No owncloud account found for instant upload, aborting");
+                Log_OC.w(TAG, "No account found for instant upload, aborting");
                 return;
             }
 

src/com/owncloud/android/operations/UploadFileOperation.java

@@ -394,7 +394,7 @@ public class UploadFileOperation extends RemoteOperation {
                 temporalFile.delete();
             }
             if (result == null){
-                return new RemoteOperationResult(false, 404, null);
+                result = new RemoteOperationResult(ResultCode.UNKNOWN_ERROR);
             }
             if (result.isSuccess()) {
                 Log_OC.i(TAG, "Upload of " + mOriginalStoragePath + " to " + mRemotePath + ": " +